1646007897

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239489}}^1$

素因数の和:239600

約数の個数: 16

約数和(自身を含む): 2299104000

約数和(自身を除く): 653096103

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 239489, 718467, 6945181, 18919631, 20835543, 56758893, 548669299, 1646007897]

約数ペア:

[(1, 1646007897), (3, 548669299), (29, 56758893), (79, 20835543), (87, 18919631), (237, 6945181), (2291, 718467), (6873, 239489)]