157030913

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 180247680

約数和(自身を除く): 23216767

約数列:

[1, 13, 23, 71, 169, 299, 569, 923, 1633, 3887, 7397, 11999, 13087, 21229, 40399, 96161, 170131, 275977, 525187, 929177, 2211703, 6827431, 12079301, 157030913]

約数ペア:

[(1, 157030913), (13, 12079301), (23, 6827431), (71, 2211703), (169, 929177), (299, 525187), (569, 275977), (923, 170131), (1633, 96161), (3887, 40399), (7397, 21229), (11999, 13087)]