238777561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 275431104

約数和(自身を除く): 36653543

約数列:

[1, 11, 29, 53, 319, 487, 583, 841, 1537, 5357, 9251, 14123, 16907, 25811, 44573, 155353, 283921, 409567, 490303, 748519, 4505237, 8233709, 21707051, 238777561]

約数ペア:

[(1, 238777561), (11, 21707051), (29, 8233709), (53, 4505237), (319, 748519), (487, 490303), (583, 409567), (841, 283921), (1537, 155353), (5357, 44573), (9251, 25811), (14123, 16907)]