61768021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1669}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 75029760

約数和(自身を除く): 13261739

約数列:

[1, 7, 17, 119, 311, 1669, 2177, 5287, 11683, 28373, 37009, 198611, 519059, 3633413, 8824003, 61768021]

約数ペア:

[(1, 61768021), (7, 8824003), (17, 3633413), (119, 519059), (311, 198611), (1669, 37009), (2177, 28373), (5287, 11683)]