284397323

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 348106752

約数和(自身を除く): 63709429

約数列:

[1, 7, 23, 49, 127, 161, 889, 1127, 1987, 2921, 6223, 13909, 20447, 45701, 97363, 143129, 252349, 319907, 1766443, 2239349, 5804027, 12365101, 40628189, 284397323]

約数ペア:

[(1, 284397323), (7, 40628189), (23, 12365101), (49, 5804027), (127, 2239349), (161, 1766443), (889, 319907), (1127, 252349), (1987, 143129), (2921, 97363), (6223, 45701), (13909, 20447)]