2501421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 3709440

約数和(自身を除く): 1208019

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 2069, 6207, 26897, 64139, 80691, 192417, 833807, 2501421]

約数ペア:

[(1, 2501421), (3, 833807), (13, 192417), (31, 80691), (39, 64139), (93, 26897), (403, 6207), (1209, 2069)]