281040625409

素因数分解:

${\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{1901}}^1\times {\mathrm{5393}}^1$

素因数の和:7720

約数の個数: 16

約数和(自身を含む): 285621361920

約数和(自身を除く): 4580736511

約数列:

[1, 79, 347, 1901, 5393, 27413, 150179, 426047, 659647, 1871371, 10252093, 52112113, 147838309, 809915347, 3557476271, 281040625409]

約数ペア:

[(1, 281040625409), (79, 3557476271), (347, 809915347), (1901, 147838309), (5393, 52112113), (27413, 10252093), (150179, 1871371), (426047, 659647)]