517744513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12169

約数の個数: 24

約数和(自身を含む): 638245440

約数和(自身を除く): 120500927

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 3289, 3887, 12109, 42757, 133199, 157417, 278507, 1731587, 2046421, 3063577, 3620591, 22510631, 39826501, 47067683, 517744513]

約数ペア:

[(1, 517744513), (11, 47067683), (13, 39826501), (23, 22510631), (143, 3620591), (169, 3063577), (253, 2046421), (299, 1731587), (1859, 278507), (3289, 157417), (3887, 133199), (12109, 42757)]