23640153

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 32404416

約数和(自身を除く): 8764263

約数列:

[1, 3, 43, 129, 401, 457, 1203, 1371, 17243, 19651, 51729, 58953, 183257, 549771, 7880051, 23640153]

約数ペア:

[(1, 23640153), (3, 7880051), (43, 549771), (129, 183257), (401, 58953), (457, 51729), (1203, 19651), (1371, 17243)]