89987799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 139221504

約数和(自身を除く): 49233705

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 583, 759, 1219, 1749, 2237, 3657, 6711, 13409, 24607, 40227, 51451, 73821, 118561, 154353, 355683, 565961, 1304171, 1697883, 2726903, 3912513, 8180709, 29995933, 89987799]

約数ペア:

[(1, 89987799), (3, 29995933), (11, 8180709), (23, 3912513), (33, 2726903), (53, 1697883), (69, 1304171), (159, 565961), (253, 355683), (583, 154353), (759, 118561), (1219, 73821), (1749, 51451), (2237, 40227), (3657, 24607), (6711, 13409)]