42868009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 47265280

約数和(自身を除く): 4397271

約数列:

[1, 19, 31, 73, 589, 997, 1387, 2263, 18943, 30907, 42997, 72781, 587233, 1382839, 2256211, 42868009]

約数ペア:

[(1, 42868009), (19, 2256211), (31, 1382839), (73, 587233), (589, 72781), (997, 42997), (1387, 30907), (2263, 18943)]