81504401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 90402048

約数和(自身を除く): 8897647

約数列:

[1, 11, 131, 163, 347, 1441, 1793, 3817, 21353, 45457, 56561, 234883, 500027, 622171, 7409491, 81504401]

約数ペア:

[(1, 81504401), (11, 7409491), (131, 622171), (163, 500027), (347, 234883), (1441, 56561), (1793, 45457), (3817, 21353)]