401968589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 462827520

約数和(自身を除く): 60858931

約数列:

[1, 11, 53, 61, 89, 127, 583, 671, 979, 1397, 3233, 4717, 5429, 6731, 7747, 11303, 35563, 51887, 59719, 74041, 85217, 124333, 287737, 410591, 599059, 689483, 3165107, 4516501, 6589649, 7584313, 36542599, 401968589]

約数ペア:

[(1, 401968589), (11, 36542599), (53, 7584313), (61, 6589649), (89, 4516501), (127, 3165107), (583, 689483), (671, 599059), (979, 410591), (1397, 287737), (3233, 124333), (4717, 85217), (5429, 74041), (6731, 59719), (7747, 51887), (11303, 35563)]