206859631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 248451840

約数和(自身を除く): 41592209

約数列:

[1, 11, 19, 23, 209, 253, 437, 529, 1871, 4807, 5819, 10051, 20581, 35549, 43033, 110561, 391039, 473363, 817627, 989759, 8993897, 10887349, 18805421, 206859631]

約数ペア:

[(1, 206859631), (11, 18805421), (19, 10887349), (23, 8993897), (209, 989759), (253, 817627), (437, 473363), (529, 391039), (1871, 110561), (4807, 43033), (5819, 35549), (10051, 20581)]