56165739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157327}}^1$

素因数の和:157354

約数の個数: 16

約数和(自身を含む): 90620928

約数和(自身を除く): 34455189

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157327, 471981, 1101289, 2674559, 3303867, 8023677, 18721913, 56165739]

約数ペア:

[(1, 56165739), (3, 18721913), (7, 8023677), (17, 3303867), (21, 2674559), (51, 1101289), (119, 471981), (357, 157327)]