82490569

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 98594496

約数和(自身を除く): 16103927

約数列:

[1, 7, 49, 71, 131, 181, 497, 917, 1267, 3479, 6419, 8869, 9301, 12851, 23711, 65107, 89957, 165977, 455749, 629699, 1161839, 1683481, 11784367, 82490569]

約数ペア:

[(1, 82490569), (7, 11784367), (49, 1683481), (71, 1161839), (131, 629699), (181, 455749), (497, 165977), (917, 89957), (1267, 65107), (3479, 23711), (6419, 12851), (8869, 9301)]