280180778077

素因数分解:

${\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1\times {\mathrm{4937}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 282968258112

約数和(自身を除く): 2787480035

約数列:

[1, 163, 421, 827, 4937, 68623, 134801, 348167, 804731, 2078477, 4082899, 56751221, 338791751, 665512537, 1718900479, 280180778077]

約数ペア:

[(1, 280180778077), (163, 1718900479), (421, 665512537), (827, 338791751), (4937, 56751221), (68623, 4082899), (134801, 2078477), (348167, 804731)]