51666043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 65644992

約数和(自身を除く): 13978949

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 401, 583, 689, 901, 2431, 4411, 5213, 6817, 7579, 9911, 11713, 21253, 57343, 74987, 88621, 128843, 233783, 276289, 361301, 974831, 3039179, 3974311, 4696913, 51666043]

約数ペア:

[(1, 51666043), (11, 4696913), (13, 3974311), (17, 3039179), (53, 974831), (143, 361301), (187, 276289), (221, 233783), (401, 128843), (583, 88621), (689, 74987), (901, 57343), (2431, 21253), (4411, 11713), (5213, 9911), (6817, 7579)]