15949971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 24878880

約数和(自身を除く): 8928909

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 2657, 6003, 7971, 23913, 61111, 77053, 183333, 231159, 549999, 693477, 1772219, 5316657, 15949971]

約数ペア:

[(1, 15949971), (3, 5316657), (9, 1772219), (23, 693477), (29, 549999), (69, 231159), (87, 183333), (207, 77053), (261, 61111), (667, 23913), (2001, 7971), (2657, 6003)]