945217

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 1264896

約数和(自身を除く): 319679

約数列:

[1, 7, 13, 17, 47, 91, 119, 169, 221, 329, 611, 799, 1183, 1547, 2873, 4277, 5593, 7943, 10387, 20111, 55601, 72709, 135031, 945217]

約数ペア:

[(1, 945217), (7, 135031), (13, 72709), (17, 55601), (47, 20111), (91, 10387), (119, 7943), (169, 5593), (221, 4277), (329, 2873), (611, 1547), (799, 1183)]