401049781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 468840960

約数和(自身を除く): 67791179

約数列:

[1, 11, 23, 53, 121, 253, 583, 1219, 2719, 2783, 6413, 13409, 29909, 62537, 144107, 147499, 328999, 687907, 1585177, 3314461, 7566977, 17436947, 36459071, 401049781]

約数ペア:

[(1, 401049781), (11, 36459071), (23, 17436947), (53, 7566977), (121, 3314461), (253, 1585177), (583, 687907), (1219, 328999), (2719, 147499), (2783, 144107), (6413, 62537), (13409, 29909)]