13875507

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 21211008

約数和(自身を除く): 7335501

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1213, 1271, 3639, 3813, 10917, 11439, 37603, 49733, 112809, 149199, 338427, 447597, 1541723, 4625169, 13875507]

約数ペア:

[(1, 13875507), (3, 4625169), (9, 1541723), (31, 447597), (41, 338427), (93, 149199), (123, 112809), (279, 49733), (369, 37603), (1213, 11439), (1271, 10917), (3639, 3813)]