16661463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61031}}^1$

素因数の和:61054

約数の個数: 16

約数和(自身を含む): 27342336

約数和(自身を除く): 10680873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 61031, 183093, 427217, 793403, 1281651, 2380209, 5553821, 16661463]

約数ペア:

[(1, 16661463), (3, 5553821), (7, 2380209), (13, 1281651), (21, 793403), (39, 427217), (91, 183093), (273, 61031)]