48617569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 69140736

約数和(自身を除く): 20523167

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 2857, 17017, 19999, 31427, 37141, 48569, 219989, 259987, 339983, 408551, 534259, 631397, 2859857, 3739813, 4419779, 6945367, 48617569]

約数ペア:

[(1, 48617569), (7, 6945367), (11, 4419779), (13, 3739813), (17, 2859857), (77, 631397), (91, 534259), (119, 408551), (143, 339983), (187, 259987), (221, 219989), (1001, 48569), (1309, 37141), (1547, 31427), (2431, 19999), (2857, 17017)]