1889427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 771693

約数列:

[1, 3, 23, 69, 139, 197, 417, 591, 3197, 4531, 9591, 13593, 27383, 82149, 629809, 1889427]

約数ペア:

[(1, 1889427), (3, 629809), (23, 82149), (69, 27383), (139, 13593), (197, 9591), (417, 4531), (591, 3197)]