50221689

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140677}}^1$

素因数の和:140704

約数の個数: 16

約数和(自身を含む): 81030528

約数和(自身を除く): 30808839

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 140677, 422031, 984739, 2391509, 2954217, 7174527, 16740563, 50221689]

約数ペア:

[(1, 50221689), (3, 16740563), (7, 7174527), (17, 2954217), (21, 2391509), (51, 984739), (119, 422031), (357, 140677)]