51378834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{658703}}^1$

素因数の和:658721

約数の個数: 16

約数和(自身を含む): 110662272

約数和(自身を除く): 59283438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 658703, 1317406, 1976109, 3952218, 8563139, 17126278, 25689417, 51378834]

約数ペア:

[(1, 51378834), (2, 25689417), (3, 17126278), (6, 8563139), (13, 3952218), (26, 1976109), (39, 1317406), (78, 658703)]