405080452671

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{4721}}^1\times {\mathrm{253109}}^1$

素因数の和:257946

約数の個数: 16

約数和(自身を含む): 545004551520

約数和(自身を除く): 139924098849

約数列:

[1, 3, 113, 339, 4721, 14163, 253109, 533473, 759327, 1600419, 28601317, 85803951, 1194927589, 3584782767, 135026817557, 405080452671]

約数ペア:

[(1, 405080452671), (3, 135026817557), (113, 3584782767), (339, 1194927589), (4721, 85803951), (14163, 28601317), (253109, 1600419), (533473, 759327)]