11581912321

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{54037}}^1$

素因数の和:54568

約数の個数: 16

約数和(自身を含む): 13463675776

約数和(自身を除く): 1881763455

約数列:

[1, 7, 67, 457, 469, 3199, 30619, 54037, 214333, 378259, 3620479, 24694909, 25343353, 172864363, 1654558903, 11581912321]

約数ペア:

[(1, 11581912321), (7, 1654558903), (67, 172864363), (457, 25343353), (469, 24694909), (3199, 3620479), (30619, 378259), (54037, 214333)]