11939389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 16054848

約数和(自身を除く): 4115459

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1303, 1309, 9121, 9163, 14333, 22151, 63847, 100331, 155057, 243661, 702317, 1085399, 1705627, 11939389]

約数ペア:

[(1, 11939389), (7, 1705627), (11, 1085399), (17, 702317), (49, 243661), (77, 155057), (119, 100331), (187, 63847), (539, 22151), (833, 14333), (1303, 9163), (1309, 9121)]