18217101

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14221}}^1$

素因数の和:14292

約数の個数: 16

約数和(自身を含む): 28216448

約数和(自身を除く): 9999347

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14221, 42663, 99547, 298641, 867481, 2602443, 6072367, 18217101]

約数ペア:

[(1, 18217101), (3, 6072367), (7, 2602443), (21, 867481), (61, 298641), (183, 99547), (427, 42663), (1281, 14221)]