2671669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 3822336

約数和(自身を除く): 1150667

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 157, 187, 221, 1001, 1099, 1309, 1547, 1727, 2041, 2431, 2669, 12089, 14287, 17017, 18683, 22451, 29359, 34697, 157157, 205513, 242879, 381667, 2671669]

約数ペア:

[(1, 2671669), (7, 381667), (11, 242879), (13, 205513), (17, 157157), (77, 34697), (91, 29359), (119, 22451), (143, 18683), (157, 17017), (187, 14287), (221, 12089), (1001, 2669), (1099, 2431), (1309, 2041), (1547, 1727)]