12663417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 18484928

約数和(自身を除く): 5821511

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 5323, 15969, 69199, 207597, 324703, 974109, 4221139, 12663417]

約数ペア:

[(1, 12663417), (3, 4221139), (13, 974109), (39, 324703), (61, 207597), (183, 69199), (793, 15969), (2379, 5323)]