71320639663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41249647}}^1$

素因数の和:41249686

約数の個数: 16

約数和(自身を含む): 92399211520

約数和(自身を除く): 21078571857

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 41249647, 288747529, 536245411, 783743293, 3753717877, 5486203051, 10188662809, 71320639663]

約数ペア:

[(1, 71320639663), (7, 10188662809), (13, 5486203051), (19, 3753717877), (91, 783743293), (133, 536245411), (247, 288747529), (1729, 41249647)]