11257001

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 13415808

約数和(自身を除く): 2158807

約数列:

[1, 7, 41, 61, 287, 427, 643, 2501, 4501, 17507, 26363, 39223, 184541, 274561, 1608143, 11257001]

約数ペア:

[(1, 11257001), (7, 1608143), (41, 274561), (61, 184541), (287, 39223), (427, 26363), (643, 17507), (2501, 4501)]