86790219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19230

約数の個数: 16

約数和(自身を含む): 123910560

約数和(自身を除く): 37120341

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 19121, 57363, 325057, 975171, 1701769, 5105307, 28930073, 86790219]

約数ペア:

[(1, 86790219), (3, 28930073), (17, 5105307), (51, 1701769), (89, 975171), (267, 325057), (1513, 57363), (4539, 19121)]