1331814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 3079296

約数和(自身を除く): 1747482

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1187, 2374, 3561, 7122, 13057, 20179, 26114, 39171, 40358, 60537, 78342, 121074, 221969, 443938, 665907, 1331814]

約数ペア:

[(1, 1331814), (2, 665907), (3, 443938), (6, 221969), (11, 121074), (17, 78342), (22, 60537), (33, 40358), (34, 39171), (51, 26114), (66, 20179), (102, 13057), (187, 7122), (374, 3561), (561, 2374), (1122, 1187)]