47185359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12473}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 68457312

約数和(自身を除く): 21271953

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 12473, 37419, 162149, 486447, 1209881, 3629643, 15728453, 47185359]

約数ペア:

[(1, 47185359), (3, 15728453), (13, 3629643), (39, 1209881), (97, 486447), (291, 162149), (1261, 37419), (3783, 12473)]