53341113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 87577600

約数和(自身を除く): 34236487

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3109, 5719, 9327, 17157, 21763, 59071, 65289, 133687, 177213, 401061, 413497, 935809, 1240491, 2540053, 2807427, 7620159, 17780371, 53341113]

約数ペア:

[(1, 53341113), (3, 17780371), (7, 7620159), (19, 2807427), (21, 2540053), (43, 1240491), (57, 935809), (129, 413497), (133, 401061), (301, 177213), (399, 133687), (817, 65289), (903, 59071), (2451, 21763), (3109, 17157), (5719, 9327)]