12156547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 14085792

約数和(自身を除く): 1929245

約数列:

[1, 13, 17, 67, 221, 821, 871, 1139, 10673, 13957, 14807, 55007, 181441, 715091, 935119, 12156547]

約数ペア:

[(1, 12156547), (13, 935119), (17, 715091), (67, 181441), (221, 55007), (821, 14807), (871, 13957), (1139, 10673)]