28508727247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{58481}}^1$

素因数の和:58999

約数の個数: 32

約数和(自身を含む): 38356706304

約数和(自身を除く): 9847979057

約数列:

[1, 7, 11, 13, 77, 91, 143, 487, 1001, 3409, 5357, 6331, 37499, 44317, 58481, 69641, 409367, 487487, 643291, 760253, 4503037, 5321771, 8362783, 28480247, 58539481, 199361729, 313282717, 370243211, 2192979019, 2591702477, 4072675321, 28508727247]

約数ペア:

[(1, 28508727247), (7, 4072675321), (11, 2591702477), (13, 2192979019), (77, 370243211), (91, 313282717), (143, 199361729), (487, 58539481), (1001, 28480247), (3409, 8362783), (5357, 5321771), (6331, 4503037), (37499, 760253), (44317, 643291), (58481, 487487), (69641, 409367)]