199548427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 218141280

約数和(自身を除く): 18592853

約数列:

[1, 13, 101, 379, 401, 1313, 4927, 5213, 38279, 40501, 151979, 497627, 526513, 1975727, 15349879, 199548427]

約数ペア:

[(1, 199548427), (13, 15349879), (101, 1975727), (379, 526513), (401, 497627), (1313, 151979), (4927, 40501), (5213, 38279)]