155488562859

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{11201539}}^1$

素因数の和:11202210

約数の個数: 16

約数和(自身を含む): 237293423360

約数和(自身を除く): 81804860501

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 11201539, 33604617, 78410773, 235232319, 7404217279, 22212651837, 51829520953, 155488562859]

約数ペア:

[(1, 155488562859), (3, 51829520953), (7, 22212651837), (21, 7404217279), (661, 235232319), (1983, 78410773), (4627, 33604617), (13881, 11201539)]