47790987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 66663168

約数和(自身を除く): 18872181

約数列:

[1, 3, 23, 69, 571, 1213, 1713, 3639, 13133, 27899, 39399, 83697, 692623, 2077869, 15930329, 47790987]

約数ペア:

[(1, 47790987), (3, 15930329), (23, 2077869), (69, 692623), (571, 83697), (1213, 39399), (1713, 27899), (3639, 13133)]