71643091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12666

約数の個数: 16

約数和(自身を含む): 84752640

約数和(自身を除く): 13109549

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 12611, 163943, 239609, 290053, 3114917, 3770689, 5511007, 71643091]

約数ペア:

[(1, 71643091), (13, 5511007), (19, 3770689), (23, 3114917), (247, 290053), (299, 239609), (437, 163943), (5681, 12611)]