4499680003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 6317853696

約数和(自身を除く): 1818173693

約数列:

[1, 7, 13, 17, 23, 43, 91, 119, 161, 173, 221, 289, 299, 301, 391, 559, 731, 989, 1211, 1547, 2023, 2093, 2249, 2737, 2941, 3757, 3913, 3979, 5083, 5117, 6647, 6923, 7439, 9503, 12427, 12857, 15743, 16813, 20587, 26299, 27853, 35581, 38233, 46529, 49997, 51727, 52073, 66521, 67643, 86411, 86989, 89999, 96707, 117691, 126463, 161551, 171097, 218569, 267631, 285821, 349979, 362089, 473501, 604877, 649961, 676949, 879359, 885241, 1130857, 1149931, 1197679, 1529983, 1644019, 2000747, 2149871, 2224261, 2908649, 3715673, 4549727, 6155513, 8049517, 11508133, 14949103, 15049097, 15569827, 20360543, 26009711, 27948323, 37812437, 49447033, 104643721, 195638261, 264687059, 346129231, 642811429, 4499680003]

約数ペア:

[(1, 4499680003), (7, 642811429), (13, 346129231), (17, 264687059), (23, 195638261), (43, 104643721), (91, 49447033), (119, 37812437), (161, 27948323), (173, 26009711), (221, 20360543), (289, 15569827), (299, 15049097), (301, 14949103), (391, 11508133), (559, 8049517), (731, 6155513), (989, 4549727), (1211, 3715673), (1547, 2908649), (2023, 2224261), (2093, 2149871), (2249, 2000747), (2737, 1644019), (2941, 1529983), (3757, 1197679), (3913, 1149931), (3979, 1130857), (5083, 885241), (5117, 879359), (6647, 676949), (6923, 649961), (7439, 604877), (9503, 473501), (12427, 362089), (12857, 349979), (15743, 285821), (16813, 267631), (20587, 218569), (26299, 171097), (27853, 161551), (35581, 126463), (38233, 117691), (46529, 96707), (49997, 89999), (51727, 86989), (52073, 86411), (66521, 67643)]