193365925311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20745191}}^1$

素因数の和:20745446

約数の個数: 16

約数和(自身を含む): 278815380480

約数和(自身を除く): 85449455169

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 20745191, 62235573, 269687483, 809062449, 4958100649, 14874301947, 64455308437, 193365925311]

約数ペア:

[(1, 193365925311), (3, 64455308437), (13, 14874301947), (39, 4958100649), (239, 809062449), (717, 269687483), (3107, 62235573), (9321, 20745191)]