63912993

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 86925312

約数和(自身を除く): 23012319

約数列:

[1, 3, 71, 191, 213, 573, 1571, 4713, 13561, 40683, 111541, 300061, 334623, 900183, 21304331, 63912993]

約数ペア:

[(1, 63912993), (3, 21304331), (71, 900183), (191, 334623), (213, 300061), (573, 111541), (1571, 40683), (4713, 13561)]