83040839

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 100173168

約数和(自身を除く): 17132329

約数列:

[1, 7, 37, 49, 163, 259, 281, 1141, 1813, 1967, 6031, 7987, 10397, 13769, 42217, 45803, 72779, 295519, 320621, 509453, 1694711, 2244347, 11862977, 83040839]

約数ペア:

[(1, 83040839), (7, 11862977), (37, 2244347), (49, 1694711), (163, 509453), (259, 320621), (281, 295519), (1141, 72779), (1813, 45803), (1967, 42217), (6031, 13769), (7987, 10397)]