78115269

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10453}}^1$

素因数の和:10556

約数の個数: 16

約数和(自身を含む): 108387072

約数和(自身を除く): 30271803

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 10453, 31359, 491291, 554009, 1473873, 1662027, 26038423, 78115269]

約数ペア:

[(1, 78115269), (3, 26038423), (47, 1662027), (53, 1473873), (141, 554009), (159, 491291), (2491, 31359), (7473, 10453)]