201321397

素因数分解:

${\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{6719}}^1$

素因数の和:6840

約数の個数: 12

約数和(自身を含む): 215066880

約数和(自身を除く): 13745483

約数列:

[1, 19, 83, 361, 1577, 6719, 29963, 127661, 557677, 2425559, 10595863, 201321397]

約数ペア:

[(1, 201321397), (19, 10595863), (83, 2425559), (361, 557677), (1577, 127661), (6719, 29963)]