858451983

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{21101}}^1$

素因数の和:21366

約数の個数: 16

約数和(自身を含む): 1166856192

約数和(自身を除く): 308404209

約数列:

[1, 3, 71, 191, 213, 573, 13561, 21101, 40683, 63303, 1498171, 4030291, 4494513, 12090873, 286150661, 858451983]

約数ペア:

[(1, 858451983), (3, 286150661), (71, 12090873), (191, 4494513), (213, 4030291), (573, 1498171), (13561, 63303), (21101, 40683)]