81254536447

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1501849}}^1$

素因数の和:1502046

約数の個数: 16

約数和(自身を含む): 95157216000

約数和(自身を除く): 13902679553

約数列:

[1, 7, 59, 131, 413, 917, 7729, 54103, 1501849, 10512943, 88609091, 196742219, 620263637, 1377195533, 11607790921, 81254536447]

約数ペア:

[(1, 81254536447), (7, 11607790921), (59, 1377195533), (131, 620263637), (413, 196742219), (917, 88609091), (7729, 10512943), (54103, 1501849)]