56979213

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 76830336

約数和(自身を除く): 19851123

約数列:

[1, 3, 257, 263, 281, 771, 789, 843, 67591, 72217, 73903, 202773, 216651, 221709, 18993071, 56979213]

約数ペア:

[(1, 56979213), (3, 18993071), (257, 221709), (263, 216651), (281, 202773), (771, 73903), (789, 72217), (843, 67591)]