81712367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 92565504

約数和(自身を除く): 10853137

約数列:

[1, 11, 47, 61, 517, 671, 2591, 2867, 28501, 31537, 121777, 158051, 1339547, 1738561, 7428397, 81712367]

約数ペア:

[(1, 81712367), (11, 7428397), (47, 1738561), (61, 1339547), (517, 158051), (671, 121777), (2591, 31537), (2867, 28501)]