69439387433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{71917}}^1$

素因数の和:72221

約数の個数: 24

約数和(自身を含む): 79748719512

約数和(自身を除く): 10309332079

約数列:

[1, 13, 17, 221, 257, 289, 3341, 3757, 4369, 56797, 71917, 74273, 934921, 965549, 1222589, 15893657, 18482669, 20784013, 240274697, 270192169, 314205373, 4084669849, 5341491341, 69439387433]

約数ペア:

[(1, 69439387433), (13, 5341491341), (17, 4084669849), (221, 314205373), (257, 270192169), (289, 240274697), (3341, 20784013), (3757, 18482669), (4369, 15893657), (56797, 1222589), (71917, 965549), (74273, 934921)]