2013143999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 2106973440

約数和(自身を除く): 93829441

約数列:

[1, 31, 109, 233, 2557, 3379, 7223, 25397, 79267, 278713, 595781, 787307, 8640103, 18469211, 64940129, 2013143999]

約数ペア:

[(1, 2013143999), (31, 64940129), (109, 18469211), (233, 8640103), (2557, 787307), (3379, 595781), (7223, 278713), (25397, 79267)]