268487531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 292953024

約数和(自身を除く): 24465493

約数列:

[1, 13, 137, 233, 647, 1781, 3029, 8411, 31921, 88639, 150751, 414973, 1152307, 1959763, 20652887, 268487531]

約数ペア:

[(1, 268487531), (13, 20652887), (137, 1959763), (233, 1152307), (647, 414973), (1781, 150751), (3029, 88639), (8411, 31921)]