722797639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 770572000

約数和(自身を除く): 47774361

約数列:

[1, 19, 109, 421, 829, 2071, 7999, 15751, 45889, 90361, 349009, 871891, 1716859, 6631171, 38041981, 722797639]

約数ペア:

[(1, 722797639), (19, 38041981), (109, 6631171), (421, 1716859), (829, 871891), (2071, 349009), (7999, 90361), (15751, 45889)]