31396245

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12841}}^1$

素因数の和:13012

約数の個数: 16

約数和(自身を含む): 50546112

約数和(自身を除く): 19149867

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 12841, 38523, 64205, 192615, 2093083, 6279249, 10465415, 31396245]

約数ペア:

[(1, 31396245), (3, 10465415), (5, 6279249), (15, 2093083), (163, 192615), (489, 64205), (815, 38523), (2445, 12841)]