14861721

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 23267392

約数和(自身を除く): 8405671

約数列:

[1, 3, 7, 21, 41, 123, 287, 421, 861, 1263, 1681, 2947, 5043, 8841, 11767, 17261, 35301, 51783, 120827, 362481, 707701, 2123103, 4953907, 14861721]

約数ペア:

[(1, 14861721), (3, 4953907), (7, 2123103), (21, 707701), (41, 362481), (123, 120827), (287, 51783), (421, 35301), (861, 17261), (1263, 11767), (1681, 8841), (2947, 5043)]