8198229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 12153344

約数和(自身を除く): 3955115

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 6781, 20343, 88153, 210211, 264459, 630633, 2732743, 8198229]

約数ペア:

[(1, 8198229), (3, 2732743), (13, 630633), (31, 264459), (39, 210211), (93, 88153), (403, 20343), (1209, 6781)]