74065789

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 87883776

約数和(自身を除く): 13817987

約数列:

[1, 7, 31, 191, 217, 1337, 1787, 5921, 12509, 41447, 55397, 341317, 387779, 2389219, 10580827, 74065789]

約数ペア:

[(1, 74065789), (7, 10580827), (31, 2389219), (191, 387779), (217, 341317), (1337, 55397), (1787, 41447), (5921, 12509)]