13946373

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 24534016

約数和(自身を除く): 10587643

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 193, 217, 259, 279, 333, 579, 651, 777, 1147, 1351, 1737, 1953, 2331, 3441, 4053, 5983, 7141, 8029, 10323, 12159, 17949, 21423, 24087, 41881, 49987, 53847, 64269, 72261, 125643, 149961, 221371, 376929, 449883, 664113, 1549597, 1992339, 4648791, 13946373]

約数ペア:

[(1, 13946373), (3, 4648791), (7, 1992339), (9, 1549597), (21, 664113), (31, 449883), (37, 376929), (63, 221371), (93, 149961), (111, 125643), (193, 72261), (217, 64269), (259, 53847), (279, 49987), (333, 41881), (579, 24087), (651, 21423), (777, 17949), (1147, 12159), (1351, 10323), (1737, 8029), (1953, 7141), (2331, 5983), (3441, 4053)]