157215207

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 213995520

約数和(自身を除く): 56780313

約数列:

[1, 3, 89, 107, 267, 321, 5503, 9523, 16509, 28569, 489767, 588821, 1469301, 1766463, 52405069, 157215207]

約数ペア:

[(1, 157215207), (3, 52405069), (89, 1766463), (107, 1469301), (267, 588821), (321, 489767), (5503, 28569), (9523, 16509)]