267980452019

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{13831}}^1\times {\mathrm{19913}}^1$

素因数の和:33890

約数の個数: 16

約数和(自身を含む): 308504501760

約数和(自身を除く): 40524049741

約数列:

[1, 7, 139, 973, 13831, 19913, 96817, 139391, 1922509, 2767907, 13457563, 19375349, 275416703, 1927916921, 38282921717, 267980452019]

約数ペア:

[(1, 267980452019), (7, 38282921717), (139, 1927916921), (973, 275416703), (13831, 19375349), (19913, 13457563), (96817, 2767907), (139391, 1922509)]