161077239681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{12897529}}^1$

素因数の和:12897736

約数の個数: 16

約数和(自身を含む): 225345644160

約数和(自身を除く): 64268404479

約数列:

[1, 3, 23, 69, 181, 543, 4163, 12489, 12897529, 38692587, 296643167, 889929501, 2334452749, 7003358247, 53692413227, 161077239681]

約数ペア:

[(1, 161077239681), (3, 53692413227), (23, 7003358247), (69, 2334452749), (181, 889929501), (543, 296643167), (4163, 38692587), (12489, 12897529)]