17933991789

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5731541}}^1$

素因数の和:5731700

約数の個数: 16

約数和(自身を含む): 27511401600

約数和(自身を除く): 9577409811

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 5731541, 17194623, 40120787, 120362361, 853999609, 2561998827, 5977997263, 17933991789]

約数ペア:

[(1, 17933991789), (3, 5977997263), (7, 2561998827), (21, 853999609), (149, 120362361), (447, 40120787), (1043, 17194623), (3129, 5731541)]