155498973

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{54049}}^1$

素因数の和:54196

約数の個数: 16

約数和(自身を含む): 238684800

約数和(自身を除く): 83185827

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 54049, 162147, 378343, 1135029, 7404713, 22214139, 51832991, 155498973]

約数ペア:

[(1, 155498973), (3, 51832991), (7, 22214139), (21, 7404713), (137, 1135029), (411, 378343), (959, 162147), (2877, 54049)]