12115519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 13547520

約数和(自身を除く): 1432001

約数列:

[1, 13, 47, 79, 251, 611, 1027, 3263, 3713, 11797, 19829, 48269, 153361, 257777, 931963, 12115519]

約数ペア:

[(1, 12115519), (13, 931963), (47, 257777), (79, 153361), (251, 48269), (611, 19829), (1027, 11797), (3263, 3713)]