156922931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{1801}}^1$

素因数の和:1990

約数の個数: 12

約数和(自身を含む): 173229864

約数和(自身を除く): 16306933

約数列:

[1, 11, 89, 979, 1801, 7921, 19811, 87131, 160289, 1763179, 14265721, 156922931]

約数ペア:

[(1, 156922931), (11, 14265721), (89, 1763179), (979, 160289), (1801, 87131), (7921, 19811)]