11981409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5419}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 17690880

約数和(自身を除く): 5709471

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 5419, 16257, 59609, 178827, 363073, 1089219, 3993803, 11981409]

約数ペア:

[(1, 11981409), (3, 3993803), (11, 1089219), (33, 363073), (67, 178827), (201, 59609), (737, 16257), (2211, 5419)]