11720157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6268

約数の個数: 16

約数和(自身を含む): 16996032

約数和(自身を除く): 5275875

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 6211, 18633, 105587, 229807, 316761, 689421, 3906719, 11720157]

約数ペア:

[(1, 11720157), (3, 3906719), (17, 689421), (37, 316761), (51, 229807), (111, 105587), (629, 18633), (1887, 6211)]