172315979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{659}}^1\times {\mathrm{2161}}^1$

素因数の和:2842

約数の個数: 12

約数和(自身を含む): 189780360

約数和(自身を除く): 17464381

約数列:

[1, 11, 121, 659, 2161, 7249, 23771, 79739, 261481, 1424099, 15665089, 172315979]

約数ペア:

[(1, 172315979), (11, 15665089), (121, 1424099), (659, 261481), (2161, 79739), (7249, 23771)]