8881971

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 13628928

約数和(自身を除く): 4746957

約数列:

[1, 3, 7, 21, 151, 453, 1057, 2801, 3171, 8403, 19607, 58821, 422951, 1268853, 2960657, 8881971]

約数ペア:

[(1, 8881971), (3, 2960657), (7, 1268853), (21, 422951), (151, 58821), (453, 19607), (1057, 8403), (2801, 3171)]