13502043

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 6678117

約数列:

[1, 3, 9, 43, 129, 139, 251, 387, 417, 753, 1251, 2259, 5977, 10793, 17931, 32379, 34889, 53793, 97137, 104667, 314001, 1500227, 4500681, 13502043]

約数ペア:

[(1, 13502043), (3, 4500681), (9, 1500227), (43, 314001), (129, 104667), (139, 97137), (251, 53793), (387, 34889), (417, 32379), (753, 17931), (1251, 10793), (2259, 5977)]