63420217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6421}}^1$

素因数の和:6528

約数の個数: 16

約数和(自身を含む): 77680512

約数和(自身を除く): 14260295

約数列:

[1, 7, 17, 83, 119, 581, 1411, 6421, 9877, 44947, 109157, 532943, 764099, 3730601, 9060031, 63420217]

約数ペア:

[(1, 63420217), (7, 9060031), (17, 3730601), (83, 764099), (119, 532943), (581, 109157), (1411, 44947), (6421, 9877)]