47198307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 72297792

約数和(自身を除く): 25099485

約数列:

[1, 3, 13, 17, 39, 51, 221, 257, 277, 663, 771, 831, 3341, 3601, 4369, 4709, 10023, 10803, 13107, 14127, 56797, 61217, 71189, 170391, 183651, 213567, 925457, 1210213, 2776371, 3630639, 15732769, 47198307]

約数ペア:

[(1, 47198307), (3, 15732769), (13, 3630639), (17, 2776371), (39, 1210213), (51, 925457), (221, 213567), (257, 183651), (277, 170391), (663, 71189), (771, 61217), (831, 56797), (3341, 14127), (3601, 13107), (4369, 10803), (4709, 10023)]