3320638223

素因数分解:

$7^4\times {\mathrm{37}}^1\times {\mathrm{37379}}^1$

素因数の和:37444

約数の個数: 20

約数和(自身を含む): 3978652440

約数和(自身を除く): 658014217

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2401, 12691, 37379, 88837, 261653, 1383023, 1831571, 9681161, 12820997, 67768127, 89746979, 474376889, 3320638223]

約数ペア:

[(1, 3320638223), (7, 474376889), (37, 89746979), (49, 67768127), (259, 12820997), (343, 9681161), (1813, 1831571), (2401, 1383023), (12691, 261653), (37379, 88837)]