156804011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7727}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 193880064

約数和(自身を除く): 37076053

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 7727, 20293, 54089, 100451, 703157, 1723121, 12061847, 22400573, 156804011]

約数ペア:

[(1, 156804011), (7, 22400573), (13, 12061847), (91, 1723121), (223, 703157), (1561, 100451), (2899, 54089), (7727, 20293)]