16145283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11433597

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1889, 2849, 5667, 8547, 13223, 20779, 39669, 62337, 69893, 145453, 209679, 436359, 489251, 768823, 1467753, 2306469, 5381761, 16145283]

約数ペア:

[(1, 16145283), (3, 5381761), (7, 2306469), (11, 1467753), (21, 768823), (33, 489251), (37, 436359), (77, 209679), (111, 145453), (231, 69893), (259, 62337), (407, 39669), (777, 20779), (1221, 13223), (1889, 8547), (2849, 5667)]