147987359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 168666624

約数和(自身を除く): 20679265

約数列:

[1, 13, 23, 71, 299, 923, 1633, 6971, 21229, 90623, 160333, 494941, 2084329, 6434233, 11383643, 147987359]

約数ペア:

[(1, 147987359), (13, 11383643), (23, 6434233), (71, 2084329), (299, 494941), (923, 160333), (1633, 90623), (6971, 21229)]