531702017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4481}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 702203904

約数和(自身を除く): 170501887

約数列:

[1, 7, 11, 23, 67, 77, 161, 253, 469, 737, 1541, 1771, 4481, 5159, 10787, 16951, 31367, 49291, 103063, 118657, 300227, 345037, 721441, 1133693, 2101589, 3302497, 6905221, 7935851, 23117479, 48336547, 75957431, 531702017]

約数ペア:

[(1, 531702017), (7, 75957431), (11, 48336547), (23, 23117479), (67, 7935851), (77, 6905221), (161, 3302497), (253, 2101589), (469, 1133693), (737, 721441), (1541, 345037), (1771, 300227), (4481, 118657), (5159, 103063), (10787, 49291), (16951, 31367)]