11138921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 12230400

約数和(自身を除く): 1091479

約数列:

[1, 19, 41, 79, 181, 779, 1501, 3239, 3439, 7421, 14299, 61541, 140999, 271681, 586259, 11138921]

約数ペア:

[(1, 11138921), (19, 586259), (41, 271681), (79, 140999), (181, 61541), (779, 14299), (1501, 7421), (3239, 3439)]