71699761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 87160320

約数和(自身を除く): 15460559

約数列:

[1, 7, 17, 119, 239, 1673, 2521, 4063, 17647, 28441, 42857, 299999, 602519, 4217633, 10242823, 71699761]

約数ペア:

[(1, 71699761), (7, 10242823), (17, 4217633), (119, 602519), (239, 299999), (1673, 42857), (2521, 28441), (4063, 17647)]