2052877685761

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{63491717}}^1$

素因数の和:63491904

約数の個数: 16

約数和(自身を含む): 2438081971200

約数和(自身を除く): 385204285439

約数列:

[1, 7, 31, 149, 217, 1043, 4619, 32333, 63491717, 444442019, 1968243227, 9460265833, 13777702589, 66221860831, 293268240823, 2052877685761]

約数ペア:

[(1, 2052877685761), (7, 293268240823), (31, 66221860831), (149, 13777702589), (217, 9460265833), (1043, 1968243227), (4619, 444442019), (32333, 63491717)]