53015851

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 64413440

約数和(自身を除く): 11397589

約数列:

[1, 7, 23, 103, 139, 161, 529, 721, 973, 2369, 3197, 3703, 14317, 16583, 22379, 54487, 73531, 100219, 329291, 381409, 514717, 2305037, 7573693, 53015851]

約数ペア:

[(1, 53015851), (7, 7573693), (23, 2305037), (103, 514717), (139, 381409), (161, 329291), (529, 100219), (721, 73531), (973, 54487), (2369, 22379), (3197, 16583), (3703, 14317)]