139347419

素因数分解:

${\mathrm{17}}^3\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 149960160

約数和(自身を除く): 10612741

約数列:

[1, 17, 113, 251, 289, 1921, 4267, 4913, 28363, 32657, 72539, 482171, 555169, 1233163, 8196907, 139347419]

約数ペア:

[(1, 139347419), (17, 8196907), (113, 1233163), (251, 555169), (289, 482171), (1921, 72539), (4267, 32657), (4913, 28363)]