71398251665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3577963}}^1$

素因数の和:3578288

約数の個数: 16

約数和(自身を含む): 92569084608

約数和(自身を除く): 21170832943

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 19955, 3577963, 17889815, 46513519, 232567595, 1098434641, 5492173205, 14279650333, 71398251665]

約数ペア:

[(1, 71398251665), (5, 14279650333), (13, 5492173205), (65, 1098434641), (307, 232567595), (1535, 46513519), (3991, 17889815), (19955, 3577963)]