138930953

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1171}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 168430464

約数和(自身を除く): 29499511

約数列:

[1, 7, 17, 119, 997, 1171, 6979, 8197, 16949, 19907, 118643, 139349, 1167487, 8172409, 19847279, 138930953]

約数ペア:

[(1, 138930953), (7, 19847279), (17, 8172409), (119, 1167487), (997, 139349), (1171, 118643), (6979, 19907), (8197, 16949)]