856712641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{829}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 913000000

約数和(自身を除く): 56287359

約数列:

[1, 19, 109, 499, 829, 2071, 9481, 15751, 54391, 90361, 413671, 1033429, 1716859, 7859749, 45090139, 856712641]

約数ペア:

[(1, 856712641), (19, 45090139), (109, 7859749), (499, 1716859), (829, 1033429), (2071, 413671), (9481, 90361), (15751, 54391)]