7515207

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 5963193

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 2339, 3213, 7017, 16373, 21051, 39763, 49119, 63153, 119289, 147357, 278341, 357867, 442071, 835023, 1073601, 2505069, 7515207]

約数ペア:

[(1, 7515207), (3, 2505069), (7, 1073601), (9, 835023), (17, 442071), (21, 357867), (27, 278341), (51, 147357), (63, 119289), (119, 63153), (153, 49119), (189, 39763), (357, 21051), (459, 16373), (1071, 7017), (2339, 3213)]