163920653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{13121}}^1$

素因数の和:13196

約数の個数: 12

約数和(自身を含む): 182422044

約数和(自身を除く): 18501391

約数列:

[1, 13, 31, 403, 961, 12493, 13121, 170573, 406751, 5287763, 12609281, 163920653]

約数ペア:

[(1, 163920653), (13, 12609281), (31, 5287763), (403, 406751), (961, 170573), (12493, 13121)]