71823828479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{248657}}^1$

素因数の和:249994

約数の個数: 16

約数和(自身を含む): 81961655328

約数和(自身を除く): 10137826849

約数列:

[1, 13, 17, 221, 1307, 16991, 22219, 248657, 288847, 3232541, 4227169, 54953197, 324994699, 4224931087, 5524909883, 71823828479]

約数ペア:

[(1, 71823828479), (13, 5524909883), (17, 4224931087), (221, 324994699), (1307, 54953197), (16991, 4227169), (22219, 3232541), (248657, 288847)]