219142561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17189}}^1$

素因数の和:17280

約数の個数: 16

約数和(自身を含む): 255787200

約数和(自身を除く): 36644639

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 17189, 189079, 326591, 1048529, 3592501, 11533819, 19922051, 219142561]

約数ペア:

[(1, 219142561), (11, 19922051), (19, 11533819), (61, 3592501), (209, 1048529), (671, 326591), (1159, 189079), (12749, 17189)]