2105957161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 2819763072

約数和(自身を除く): 713805911

約数列:

[1, 7, 11, 17, 77, 101, 119, 187, 289, 707, 937, 1111, 1309, 1717, 2023, 3179, 6559, 7777, 10307, 12019, 15929, 18887, 22253, 29189, 72149, 94637, 111503, 132209, 175219, 204323, 270793, 321079, 662459, 1041007, 1226533, 1608829, 1895551, 2247553, 2978723, 7287049, 11261803, 17697119, 20851061, 27350093, 123879833, 191450651, 300851023, 2105957161]

約数ペア:

[(1, 2105957161), (7, 300851023), (11, 191450651), (17, 123879833), (77, 27350093), (101, 20851061), (119, 17697119), (187, 11261803), (289, 7287049), (707, 2978723), (937, 2247553), (1111, 1895551), (1309, 1608829), (1717, 1226533), (2023, 1041007), (3179, 662459), (6559, 321079), (7777, 270793), (10307, 204323), (12019, 175219), (15929, 132209), (18887, 111503), (22253, 94637), (29189, 72149)]