12921977661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1677961}}^1$

素因数の和:1678132

約数の個数: 16

約数和(自身を含む): 18363616128

約数和(自身を除く): 5441638467

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 1677961, 5033883, 28525337, 85576011, 253372111, 760116333, 4307325887, 12921977661]

約数ペア:

[(1, 12921977661), (3, 4307325887), (17, 760116333), (51, 253372111), (151, 85576011), (453, 28525337), (2567, 5033883), (7701, 1677961)]