287789359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 350309232

約数和(自身を除く): 62519873

約数列:

[1, 11, 13, 29, 143, 319, 377, 841, 2393, 4147, 9251, 10933, 26323, 31109, 69397, 120263, 342199, 763367, 902161, 2012513, 9923771, 22137643, 26162669, 287789359]

約数ペア:

[(1, 287789359), (11, 26162669), (13, 22137643), (29, 9923771), (143, 2012513), (319, 902161), (377, 763367), (841, 342199), (2393, 120263), (4147, 69397), (9251, 31109), (10933, 26323)]