7137007779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12721939}}^1$

素因数の和:12721970

約数の個数: 16

約数和(自身を含む): 10991756160

約数和(自身を除く): 3854748381

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 12721939, 38165817, 139941329, 216272963, 419823987, 648818889, 2379002593, 7137007779]

約数ペア:

[(1, 7137007779), (3, 2379002593), (11, 648818889), (17, 419823987), (33, 216272963), (51, 139941329), (187, 38165817), (561, 12721939)]