78193367

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 20

約数和(自身を含む): 94449720

約数和(自身を除く): 16256353

約数列:

[1, 7, 29, 49, 203, 343, 1123, 1421, 2401, 7861, 9947, 32567, 55027, 69629, 227969, 385189, 1595783, 2696323, 11170481, 78193367]

約数ペア:

[(1, 78193367), (7, 11170481), (29, 2696323), (49, 1595783), (203, 385189), (343, 227969), (1123, 69629), (1421, 55027), (2401, 32567), (7861, 9947)]