12517947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 7172997

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1103, 1261, 3309, 3783, 9927, 11349, 14339, 43017, 106991, 129051, 320973, 962919, 1390883, 4172649, 12517947]

約数ペア:

[(1, 12517947), (3, 4172649), (9, 1390883), (13, 962919), (39, 320973), (97, 129051), (117, 106991), (291, 43017), (873, 14339), (1103, 11349), (1261, 9927), (3309, 3783)]