139075993

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 161358336

約数和(自身を除く): 22282343

約数列:

[1, 7, 113, 193, 791, 911, 1351, 6377, 21809, 102943, 152663, 175823, 720601, 1230761, 19867999, 139075993]

約数ペア:

[(1, 139075993), (7, 19867999), (113, 1230761), (193, 720601), (791, 175823), (911, 152663), (1351, 102943), (6377, 21809)]