4678921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 12

約数和(自身を含む): 5323332

約数和(自身を除く): 644411

約数列:

[1, 13, 19, 247, 361, 997, 4693, 12961, 18943, 246259, 359917, 4678921]

約数ペア:

[(1, 4678921), (13, 359917), (19, 246259), (247, 18943), (361, 12961), (997, 4693)]