649538421

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{42197}}^1$

素因数の和:42940

約数の個数: 16

約数和(自身を含む): 991146624

約数和(自身を除く): 341608203

約数列:

[1, 3, 7, 21, 733, 2199, 5131, 15393, 42197, 126591, 295379, 886137, 30930401, 92791203, 216512807, 649538421]

約数ペア:

[(1, 649538421), (3, 216512807), (7, 92791203), (21, 30930401), (733, 886137), (2199, 295379), (5131, 126591), (15393, 42197)]