81008837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46853}}^1$

素因数の和:46892

約数の個数: 16

約数和(自身を含む): 104952960

約数和(自身を除く): 23944123

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 46853, 327971, 609089, 890207, 4263623, 6231449, 11572691, 81008837]

約数ペア:

[(1, 81008837), (7, 11572691), (13, 6231449), (19, 4263623), (91, 890207), (133, 609089), (247, 327971), (1729, 46853)]