16899909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3163}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 24451392

約数和(自身を除く): 7551483

約数列:

[1, 3, 13, 39, 137, 411, 1781, 3163, 5343, 9489, 41119, 123357, 433331, 1299993, 5633303, 16899909]

約数ペア:

[(1, 16899909), (3, 5633303), (13, 1299993), (39, 433331), (137, 123357), (411, 41119), (1781, 9489), (3163, 5343)]