67321987

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 71608320

約数和(自身を除く): 4286333

約数列:

[1, 31, 71, 73, 419, 2201, 2263, 5183, 12989, 29749, 30587, 160673, 922219, 948197, 2171677, 67321987]

約数ペア:

[(1, 67321987), (31, 2171677), (71, 948197), (73, 922219), (419, 160673), (2201, 30587), (2263, 29749), (5183, 12989)]