51917983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 18

約数和(自身を含む): 59776584

約数和(自身を除く): 7858601

約数列:

[1, 13, 17, 169, 221, 289, 1063, 2873, 3757, 13819, 18071, 48841, 179647, 234923, 307207, 3053999, 3993691, 51917983]

約数ペア:

[(1, 51917983), (13, 3993691), (17, 3053999), (169, 307207), (221, 234923), (289, 179647), (1063, 48841), (2873, 18071), (3757, 13819)]