661566455501

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3494269}}^1$

素因数の和:3494373

約数の個数: 32

約数和(自身を含む): 841308399360

約数和(自身を除く): 179741943859

約数列:

[1, 7, 17, 37, 43, 119, 259, 301, 629, 731, 1591, 4403, 5117, 11137, 27047, 189329, 3494269, 24459883, 59402573, 129287953, 150253567, 415818011, 905015671, 1051774969, 2197895201, 2554310639, 5559381979, 15385266407, 17880174473, 38915673853, 94509493643, 661566455501]

約数ペア:

[(1, 661566455501), (7, 94509493643), (17, 38915673853), (37, 17880174473), (43, 15385266407), (119, 5559381979), (259, 2554310639), (301, 2197895201), (629, 1051774969), (731, 905015671), (1591, 415818011), (4403, 150253567), (5117, 129287953), (11137, 59402573), (27047, 24459883), (189329, 3494269)]