12431913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 18979968

約数和(自身を除く): 6548055

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1103, 3309, 3757, 11271, 14339, 18751, 43017, 56253, 243763, 318767, 731289, 956301, 4143971, 12431913]

約数ペア:

[(1, 12431913), (3, 4143971), (13, 956301), (17, 731289), (39, 318767), (51, 243763), (221, 56253), (289, 43017), (663, 18751), (867, 14339), (1103, 11271), (3309, 3757)]