84923027

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 106176000

約数和(自身を除く): 21252973

約数列:

[1, 7, 19, 49, 83, 133, 157, 343, 581, 931, 1099, 1577, 2983, 4067, 6517, 7693, 11039, 13031, 20881, 28469, 53851, 77273, 91217, 146167, 247589, 540911, 638519, 1023169, 1733123, 4469633, 12131861, 84923027]

約数ペア:

[(1, 84923027), (7, 12131861), (19, 4469633), (49, 1733123), (83, 1023169), (133, 638519), (157, 540911), (343, 247589), (581, 146167), (931, 91217), (1099, 77273), (1577, 53851), (2983, 28469), (4067, 20881), (6517, 13031), (7693, 11039)]