66667319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 72122400

約数和(自身を除く): 5455081

約数列:

[1, 17, 89, 139, 317, 1513, 2363, 5389, 12371, 28213, 44063, 210307, 479621, 749071, 3921607, 66667319]

約数ペア:

[(1, 66667319), (17, 3921607), (89, 749071), (139, 479621), (317, 210307), (1513, 44063), (2363, 28213), (5389, 12371)]