12229679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 15469056

約数和(自身を除く): 3239377

約数列:

[1, 7, 11, 71, 77, 497, 781, 2237, 5467, 15659, 24607, 158827, 172249, 1111789, 1747097, 12229679]

約数ペア:

[(1, 12229679), (7, 1747097), (11, 1111789), (71, 172249), (77, 158827), (497, 24607), (781, 15659), (2237, 5467)]