321521145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1948613}}^1$

素因数の和:1948632

約数の個数: 16

約数和(自身を含む): 561200832

約数和(自身を除く): 239679687

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1948613, 5845839, 9743065, 21434743, 29229195, 64304229, 107173715, 321521145]

約数ペア:

[(1, 321521145), (3, 107173715), (5, 64304229), (11, 29229195), (15, 21434743), (33, 9743065), (55, 5845839), (165, 1948613)]