28726059

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 39441920

約数和(自身を除く): 10715861

約数列:

[1, 3, 61, 79, 183, 237, 1987, 4819, 5961, 14457, 121207, 156973, 363621, 470919, 9575353, 28726059]

約数ペア:

[(1, 28726059), (3, 9575353), (61, 470919), (79, 363621), (183, 156973), (237, 121207), (1987, 14457), (4819, 5961)]