51017169

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6961}}^1$

素因数の和:7320

約数の個数: 16

約数和(自身を含む): 77974400

約数和(自身を除く): 26957231

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 6961, 7329, 20883, 48727, 146181, 2429389, 7288167, 17005723, 51017169]

約数ペア:

[(1, 51017169), (3, 17005723), (7, 7288167), (21, 2429389), (349, 146181), (1047, 48727), (2443, 20883), (6961, 7329)]