20160015477

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15737717}}^1$

素因数の和:15737788

約数の個数: 16

約数和(自身を含む): 31223632512

約数和(自身を除く): 11063617035

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 15737717, 47213151, 110164019, 330492057, 960000737, 2880002211, 6720005159, 20160015477]

約数ペア:

[(1, 20160015477), (3, 6720005159), (7, 2880002211), (21, 960000737), (61, 330492057), (183, 110164019), (427, 47213151), (1281, 15737717)]