2720415061

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{107923}}^1$

素因数の和:108220

約数の個数: 16

約数和(自身を含む): 3360321664

約数和(自身を除く): 639906603

約数列:

[1, 7, 13, 91, 277, 1939, 3601, 25207, 107923, 755461, 1402999, 9820993, 29894671, 209262697, 388630723, 2720415061]

約数ペア:

[(1, 2720415061), (7, 388630723), (13, 209262697), (91, 29894671), (277, 9820993), (1939, 1402999), (3601, 755461), (25207, 107923)]