16116807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 26705920

約数和(自身を除く): 10589113

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1303, 1767, 3909, 4123, 9121, 12369, 24757, 27363, 40393, 74271, 121179, 173299, 282751, 519897, 767467, 848253, 2302401, 5372269, 16116807]

約数ペア:

[(1, 16116807), (3, 5372269), (7, 2302401), (19, 848253), (21, 767467), (31, 519897), (57, 282751), (93, 173299), (133, 121179), (217, 74271), (399, 40393), (589, 27363), (651, 24757), (1303, 12369), (1767, 9121), (3909, 4123)]