2220346513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{703309}}^1$

素因数の和:703368

約数の個数: 16

約数和(自身を含む): 2835745920

約数和(自身を除く): 615399407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 703309, 4923163, 7736399, 28835669, 54154793, 201849683, 317192359, 2220346513]

約数ペア:

[(1, 2220346513), (7, 317192359), (11, 201849683), (41, 54154793), (77, 28835669), (287, 7736399), (451, 4923163), (3157, 703309)]