15864621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 22497984

約数和(自身を除く): 6633363

約数列:

[1, 3, 17, 51, 277, 831, 1123, 3369, 4709, 14127, 19091, 57273, 311071, 933213, 5288207, 15864621]

約数ペア:

[(1, 15864621), (3, 5288207), (17, 933213), (51, 311071), (277, 57273), (831, 19091), (1123, 14127), (3369, 4709)]