16868371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 19747840

約数和(自身を除く): 2879469

約数列:

[1, 13, 19, 31, 247, 403, 589, 2203, 7657, 28639, 41857, 68293, 544141, 887809, 1297567, 16868371]

約数ペア:

[(1, 16868371), (13, 1297567), (19, 887809), (31, 544141), (247, 68293), (403, 41857), (589, 28639), (2203, 7657)]