74904529

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 13223471

約数列:

[1, 7, 53, 101, 371, 707, 1999, 5353, 13993, 37471, 105947, 201899, 741629, 1413293, 10700647, 74904529]

約数ペア:

[(1, 74904529), (7, 10700647), (53, 1413293), (101, 741629), (371, 201899), (707, 105947), (1999, 37471), (5353, 13993)]