164920690403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{652291}}^1$

素因数の和:654218

約数の個数: 16

約数和(自身を含む): 198505501440

約数和(自身を除く): 33584811037

約数列:

[1, 7, 19, 133, 1901, 13307, 36119, 252833, 652291, 4566037, 12393529, 86754703, 1240005191, 8680036337, 23560098629, 164920690403]

約数ペア:

[(1, 164920690403), (7, 23560098629), (19, 8680036337), (133, 1240005191), (1901, 86754703), (13307, 12393529), (36119, 4566037), (252833, 652291)]