12529321

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 14694400

約数和(自身を除く): 2165079

約数列:

[1, 7, 79, 139, 163, 553, 973, 1141, 10981, 12877, 22657, 76867, 90139, 158599, 1789903, 12529321]

約数ペア:

[(1, 12529321), (7, 1789903), (79, 158599), (139, 90139), (163, 76867), (553, 22657), (973, 12877), (1141, 10981)]