89503253

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 107803872

約数和(自身を除く): 18300619

約数列:

[1, 7, 43, 49, 107, 301, 397, 749, 2107, 2779, 4601, 5243, 17071, 19453, 32207, 42479, 119497, 225449, 297353, 836479, 1826597, 2081471, 12786179, 89503253]

約数ペア:

[(1, 89503253), (7, 12786179), (43, 2081471), (49, 1826597), (107, 836479), (301, 297353), (397, 225449), (749, 119497), (2107, 42479), (2779, 32207), (4601, 19453), (5243, 17071)]