4020763649

素因数分解:

$7^3\times {\mathrm{317}}^1\times {\mathrm{36979}}^1$

素因数の和:37317

約数の個数: 16

約数和(自身を含む): 4703856000

約数和(自身を除く): 683092351

約数列:

[1, 7, 49, 317, 343, 2219, 15533, 36979, 108731, 258853, 1811971, 11722343, 12683797, 82056401, 574394807, 4020763649]

約数ペア:

[(1, 4020763649), (7, 574394807), (49, 82056401), (317, 12683797), (343, 11722343), (2219, 1811971), (15533, 258853), (36979, 108731)]