66011561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 21909079

約数列:

[1, 7, 11, 17, 77, 119, 187, 211, 239, 1309, 1477, 1673, 2321, 2629, 3587, 4063, 16247, 18403, 25109, 28441, 39457, 44693, 50429, 276199, 312851, 353003, 554719, 857293, 3883033, 6001051, 9430223, 66011561]

約数ペア:

[(1, 66011561), (7, 9430223), (11, 6001051), (17, 3883033), (77, 857293), (119, 554719), (187, 353003), (211, 312851), (239, 276199), (1309, 50429), (1477, 44693), (1673, 39457), (2321, 28441), (2629, 25109), (3587, 18403), (4063, 16247)]