85855623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 139069440

約数和(自身を除く): 53213817

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2011, 2033, 2247, 6033, 6099, 14077, 14231, 38209, 42231, 42693, 114627, 215177, 267463, 645531, 802389, 1506239, 4088363, 4518717, 12265089, 28618541, 85855623]

約数ペア:

[(1, 85855623), (3, 28618541), (7, 12265089), (19, 4518717), (21, 4088363), (57, 1506239), (107, 802389), (133, 645531), (321, 267463), (399, 215177), (749, 114627), (2011, 42693), (2033, 42231), (2247, 38209), (6033, 14231), (6099, 14077)]