12154079

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 14361600

約数和(自身を除く): 2207521

約数列:

[1, 7, 43, 149, 271, 301, 1043, 1897, 6407, 11653, 40379, 44849, 81571, 282653, 1736297, 12154079]

約数ペア:

[(1, 12154079), (7, 1736297), (43, 282653), (149, 81571), (271, 44849), (301, 40379), (1043, 11653), (1897, 6407)]