65348017

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 80769636

約数和(自身を除く): 15421619

約数列:

[1, 7, 17, 49, 119, 343, 833, 1601, 2401, 5831, 11207, 27217, 40817, 78449, 190519, 549143, 1333633, 3844001, 9335431, 65348017]

約数ペア:

[(1, 65348017), (7, 9335431), (17, 3844001), (49, 1333633), (119, 549143), (343, 190519), (833, 78449), (1601, 40817), (2401, 27217), (5831, 11207)]