647367051

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{12853}}^1$

素因数の和:13122

約数の個数: 16

約数和(自身を含む): 876951296

約数和(自身を除く): 229584245

約数列:

[1, 3, 103, 163, 309, 489, 12853, 16789, 38559, 50367, 1323859, 2095039, 3971577, 6285117, 215789017, 647367051]

約数ペア:

[(1, 647367051), (3, 215789017), (103, 6285117), (163, 3971577), (309, 2095039), (489, 1323859), (12853, 50367), (16789, 38559)]