53277158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 90685440

約数和(自身を除く): 37408282

約数列:

[1, 2, 11, 22, 31, 62, 191, 341, 382, 409, 682, 818, 2101, 4202, 4499, 5921, 8998, 11842, 12679, 25358, 65131, 78119, 130262, 139469, 156238, 278938, 859309, 1718618, 2421689, 4843378, 26638579, 53277158]

約数ペア:

[(1, 53277158), (2, 26638579), (11, 4843378), (22, 2421689), (31, 1718618), (62, 859309), (191, 278938), (341, 156238), (382, 139469), (409, 130262), (682, 78119), (818, 65131), (2101, 25358), (4202, 12679), (4499, 11842), (5921, 8998)]