196993013

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 228109440

約数和(自身を除く): 31116427

約数列:

[1, 7, 113, 337, 739, 791, 2359, 5173, 38081, 83507, 249043, 266567, 584549, 1743301, 28141859, 196993013]

約数ペア:

[(1, 196993013), (7, 28141859), (113, 1743301), (337, 584549), (739, 266567), (791, 249043), (2359, 83507), (5173, 38081)]