15216963839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{66161}}^1$

素因数の和:66311

約数の個数: 32

約数和(自身を含む): 19816842240

約数和(自身を除く): 4599878401

約数列:

[1, 7, 11, 29, 77, 103, 203, 319, 721, 1133, 2233, 2987, 7931, 20909, 32857, 66161, 229999, 463127, 727771, 1918669, 5094397, 6814583, 13430683, 21105359, 47702081, 74960413, 147737513, 197622907, 524722891, 1383360349, 2173851977, 15216963839]

約数ペア:

[(1, 15216963839), (7, 2173851977), (11, 1383360349), (29, 524722891), (77, 197622907), (103, 147737513), (203, 74960413), (319, 47702081), (721, 21105359), (1133, 13430683), (2233, 6814583), (2987, 5094397), (7931, 1918669), (20909, 727771), (32857, 463127), (66161, 229999)]