7266259

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 10686816

約数和(自身を除く): 3420557

約数列:

[1, 7, 11, 13, 17, 49, 61, 77, 91, 119, 143, 187, 221, 427, 539, 637, 671, 793, 833, 1001, 1037, 1309, 1547, 2431, 2989, 4697, 5551, 7007, 7259, 8723, 9163, 10829, 11407, 13481, 17017, 32879, 38857, 50813, 61061, 79849, 94367, 119119, 148291, 427427, 558943, 660569, 1038037, 7266259]

約数ペア:

[(1, 7266259), (7, 1038037), (11, 660569), (13, 558943), (17, 427427), (49, 148291), (61, 119119), (77, 94367), (91, 79849), (119, 61061), (143, 50813), (187, 38857), (221, 32879), (427, 17017), (539, 13481), (637, 11407), (671, 10829), (793, 9163), (833, 8723), (1001, 7259), (1037, 7007), (1309, 5551), (1547, 4697), (2431, 2989)]