2921163

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 4494336

約数和(自身を除く): 1573173

約数列:

[1, 3, 7, 21, 113, 339, 791, 1231, 2373, 3693, 8617, 25851, 139103, 417309, 973721, 2921163]

約数ペア:

[(1, 2921163), (3, 973721), (7, 417309), (21, 139103), (113, 25851), (339, 8617), (791, 3693), (1231, 2373)]