16041669

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 10552251

約数列:

[1, 3, 7, 21, 29, 49, 53, 71, 87, 147, 159, 203, 213, 371, 497, 609, 1113, 1421, 1491, 1537, 2059, 2597, 3479, 3763, 4263, 4611, 6177, 7791, 10437, 10759, 11289, 14413, 26341, 32277, 43239, 75313, 79023, 100891, 109127, 184387, 225939, 302673, 327381, 553161, 763889, 2291667, 5347223, 16041669]

約数ペア:

[(1, 16041669), (3, 5347223), (7, 2291667), (21, 763889), (29, 553161), (49, 327381), (53, 302673), (71, 225939), (87, 184387), (147, 109127), (159, 100891), (203, 79023), (213, 75313), (371, 43239), (497, 32277), (609, 26341), (1113, 14413), (1421, 11289), (1491, 10759), (1537, 10437), (2059, 7791), (2597, 6177), (3479, 4611), (3763, 4263)]