90573287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1231}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 108337152

約数和(自身を除く): 17763865

約数列:

[1, 7, 23, 161, 457, 1231, 3199, 8617, 10511, 28313, 73577, 198191, 562567, 3937969, 12939041, 90573287]

約数ペア:

[(1, 90573287), (7, 12939041), (23, 3937969), (161, 562567), (457, 198191), (1231, 73577), (3199, 28313), (8617, 10511)]