2921008503

素因数分解:

$3^1\times 7^1\times {\mathrm{3583}}^1\times {\mathrm{38821}}^1$

素因数の和:42414

約数の個数: 16

約数和(自身を含む): 4452417536

約数和(自身を除く): 1531409033

約数列:

[1, 3, 7, 21, 3583, 10749, 25081, 38821, 75243, 116463, 271747, 815241, 139095643, 417286929, 973669501, 2921008503]

約数ペア:

[(1, 2921008503), (3, 973669501), (7, 417286929), (21, 139095643), (3583, 815241), (10749, 271747), (25081, 116463), (38821, 75243)]