203480563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 250871040

約数和(自身を除く): 47390477

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 3289, 3887, 4759, 42757, 52349, 61867, 109457, 680537, 804271, 1204027, 1422941, 8846981, 15652351, 18498233, 203480563]

約数ペア:

[(1, 203480563), (11, 18498233), (13, 15652351), (23, 8846981), (143, 1422941), (169, 1204027), (253, 804271), (299, 680537), (1859, 109457), (3289, 61867), (3887, 52349), (4759, 42757)]