2181394763

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{3167}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 2386796544

約数和(自身を除く): 205401781

約数列:

[1, 17, 31, 527, 1307, 3167, 22219, 40517, 53839, 98177, 688789, 1669009, 4139269, 70367573, 128317339, 2181394763]

約数ペア:

[(1, 2181394763), (17, 128317339), (31, 70367573), (527, 4139269), (1307, 1669009), (3167, 688789), (22219, 98177), (40517, 53839)]