199397373

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{412831}}^1$

素因数の和:412864

約数の個数: 16

約数和(自身を含む): 317054976

約数和(自身を除く): 117657603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 412831, 1238493, 2889817, 8669451, 9495113, 28485339, 66465791, 199397373]

約数ペア:

[(1, 199397373), (3, 66465791), (7, 28485339), (21, 9495113), (23, 8669451), (69, 2889817), (161, 1238493), (483, 412831)]