11809317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15972

約数の個数: 16

約数和(自身を含む): 17850560

約数和(自身を除く): 6041243

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 15937, 47811, 207181, 302803, 621543, 908409, 3936439, 11809317]

約数ペア:

[(1, 11809317), (3, 3936439), (13, 908409), (19, 621543), (39, 302803), (57, 207181), (247, 47811), (741, 15937)]