71582371

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 86169600

約数和(自身を除く): 14587229

約数列:

[1, 7, 23, 109, 161, 763, 2507, 4079, 17549, 28553, 93817, 444611, 656719, 3112277, 10226053, 71582371]

約数ペア:

[(1, 71582371), (7, 10226053), (23, 3112277), (109, 656719), (161, 444611), (763, 93817), (2507, 28553), (4079, 17549)]