131030211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108379}}^1$

素因数の和:108426

約数の個数: 16

約数和(自身を含む): 194216960

約数和(自身を除く): 63186749

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 108379, 325137, 1408927, 3359749, 4226781, 10079247, 43676737, 131030211]

約数ペア:

[(1, 131030211), (3, 43676737), (13, 10079247), (31, 4226781), (39, 3359749), (93, 1408927), (403, 325137), (1209, 108379)]