1616571879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{18077}}^1$

素因数の和:20386

約数の個数: 16

約数和(自身を含む): 2322372192

約数和(自身を除く): 705800313

約数列:

[1, 3, 13, 39, 2293, 6879, 18077, 29809, 54231, 89427, 235001, 705003, 41450561, 124351683, 538857293, 1616571879]

約数ペア:

[(1, 1616571879), (3, 538857293), (13, 124351683), (39, 41450561), (2293, 705003), (6879, 235001), (18077, 89427), (29809, 54231)]