79293417

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 124203456

約数和(自身を除く): 44910039

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 5237, 15141, 15711, 36659, 109977, 256613, 539411, 769839, 1618233, 3775877, 11327631, 26431139, 79293417]

約数ペア:

[(1, 79293417), (3, 26431139), (7, 11327631), (21, 3775877), (49, 1618233), (103, 769839), (147, 539411), (309, 256613), (721, 109977), (2163, 36659), (5047, 15711), (5237, 15141)]