2738863897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{90971}}^1$

素因数の和:91029

約数の個数: 32

約数和(自身を含む): 3772790784

約数和(自身を除く): 1033926887

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 30107, 90971, 636797, 1000681, 1546507, 2092333, 7004767, 10825549, 14646331, 17011577, 23015663, 35569661, 119081039, 161109641, 248987627, 391266271, 2738863897]

約数ペア:

[(1, 2738863897), (7, 391266271), (11, 248987627), (17, 161109641), (23, 119081039), (77, 35569661), (119, 23015663), (161, 17011577), (187, 14646331), (253, 10825549), (391, 7004767), (1309, 2092333), (1771, 1546507), (2737, 1000681), (4301, 636797), (30107, 90971)]