72927491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42179}}^1$

素因数の和:42218

約数の個数: 16

約数和(自身を含む): 94483200

約数和(自身を除く): 21555709

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42179, 295253, 548327, 801401, 3838289, 5609807, 10418213, 72927491]

約数ペア:

[(1, 72927491), (7, 10418213), (13, 5609807), (19, 3838289), (91, 801401), (133, 548327), (247, 295253), (1729, 42179)]