67312491

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 91791360

約数和(自身を除く): 24478869

約数列:

[1, 3, 53, 159, 331, 993, 1279, 3837, 17543, 52629, 67787, 203361, 423349, 1270047, 22437497, 67312491]

約数ペア:

[(1, 67312491), (3, 22437497), (53, 1270047), (159, 423349), (331, 203361), (993, 67787), (1279, 52629), (3837, 17543)]