28293385539

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{5861}}^1$

素因数の和:6327

約数の個数: 32

約数和(自身を含む): 38963260224

約数和(自身を除く): 10669874685

約数列:

[1, 3, 53, 97, 159, 291, 313, 939, 5141, 5861, 15423, 16589, 17583, 30361, 49767, 91083, 310633, 568517, 931899, 1609133, 1705551, 1834493, 4827399, 5503479, 30131401, 90394203, 97228129, 177945821, 291684387, 533837463, 9431128513, 28293385539]

約数ペア:

[(1, 28293385539), (3, 9431128513), (53, 533837463), (97, 291684387), (159, 177945821), (291, 97228129), (313, 90394203), (939, 30131401), (5141, 5503479), (5861, 4827399), (15423, 1834493), (16589, 1705551), (17583, 1609133), (30361, 931899), (49767, 568517), (91083, 310633)]