16211897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 18683280

約数和(自身を除く): 2471383

約数列:

[1, 13, 17, 109, 221, 673, 1417, 1853, 8749, 11441, 24089, 73357, 148733, 953641, 1247069, 16211897]

約数ペア:

[(1, 16211897), (13, 1247069), (17, 953641), (109, 148733), (221, 73357), (673, 24089), (1417, 11441), (1853, 8749)]