1220443131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1\times {\mathrm{5639}}^1$

素因数の和:9458

約数の個数: 16

約数和(自身を含む): 1713657600

約数和(自身を除く): 493214469

約数列:

[1, 3, 19, 57, 3797, 5639, 11391, 16917, 72143, 107141, 216429, 321423, 21411283, 64233849, 406814377, 1220443131]

約数ペア:

[(1, 1220443131), (3, 406814377), (19, 64233849), (57, 21411283), (3797, 321423), (5639, 216429), (11391, 107141), (16917, 72143)]