5158221

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 7106688

約数和(自身を除く): 1948467

約数列:

[1, 3, 61, 71, 183, 213, 397, 1191, 4331, 12993, 24217, 28187, 72651, 84561, 1719407, 5158221]

約数ペア:

[(1, 5158221), (3, 1719407), (61, 84561), (71, 72651), (183, 28187), (213, 24217), (397, 12993), (1191, 4331)]