12863015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 16920576

約数和(自身を除く): 4057561

約数列:

[1, 5, 11, 55, 271, 863, 1355, 2981, 4315, 9493, 14905, 47465, 233873, 1169365, 2572603, 12863015]

約数ペア:

[(1, 12863015), (5, 2572603), (11, 1169365), (55, 233873), (271, 47465), (863, 14905), (1355, 9493), (2981, 4315)]