20161824501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1251743}}^1$

素因数の和:1251825

約数の個数: 32

約数和(自身を含む): 33646878720

約数和(自身を除く): 13485054219

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 1251743, 3755229, 8762201, 16272659, 26286603, 48817977, 73852837, 113908613, 221558511, 341725839, 516969859, 960086881, 1550909577, 2880260643, 6720608167, 20161824501]

約数ペア:

[(1, 20161824501), (3, 6720608167), (7, 2880260643), (13, 1550909577), (21, 960086881), (39, 516969859), (59, 341725839), (91, 221558511), (177, 113908613), (273, 73852837), (413, 48817977), (767, 26286603), (1239, 16272659), (2301, 8762201), (5369, 3755229), (16107, 1251743)]