40675317

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 56229888

約数和(自身を除く): 15554571

約数列:

[1, 3, 31, 93, 263, 789, 1663, 4989, 8153, 24459, 51553, 154659, 437369, 1312107, 13558439, 40675317]

約数ペア:

[(1, 40675317), (3, 13558439), (31, 1312107), (93, 437369), (263, 154659), (789, 51553), (1663, 24459), (4989, 8153)]