12459117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 19722240

約数和(自身を除く): 7263123

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 641, 1023, 1767, 1923, 6479, 7051, 12179, 19437, 19871, 21153, 36537, 59613, 133969, 218581, 377549, 401907, 655743, 1132647, 4153039, 12459117]

約数ペア:

[(1, 12459117), (3, 4153039), (11, 1132647), (19, 655743), (31, 401907), (33, 377549), (57, 218581), (93, 133969), (209, 59613), (341, 36537), (589, 21153), (627, 19871), (641, 19437), (1023, 12179), (1767, 7051), (1923, 6479)]