131396133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{15493}}^1$

素因数の和:15764

約数の個数: 16

約数和(自身を含む): 191877696

約数和(自身を除く): 60481563

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 15493, 46479, 170423, 511269, 3981701, 11945103, 43798711, 131396133]

約数ペア:

[(1, 131396133), (3, 43798711), (11, 11945103), (33, 3981701), (257, 511269), (771, 170423), (2827, 46479), (8481, 15493)]