31126161

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 48028960

約数和(自身を除く): 16902799

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4513, 6897, 13539, 49643, 85747, 148929, 257241, 546073, 943217, 1638219, 2829651, 10375387, 31126161]

約数ペア:

[(1, 31126161), (3, 10375387), (11, 2829651), (19, 1638219), (33, 943217), (57, 546073), (121, 257241), (209, 148929), (363, 85747), (627, 49643), (2299, 13539), (4513, 6897)]