21546546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{513013}}^1$

素因数の和:513025

約数の個数: 16

約数和(自身を含む): 49249344

約数和(自身を除く): 27702798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 513013, 1026026, 1539039, 3078078, 3591091, 7182182, 10773273, 21546546]

約数ペア:

[(1, 21546546), (2, 10773273), (3, 7182182), (6, 3591091), (7, 3078078), (14, 1539039), (21, 1026026), (42, 513013)]