15347943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 24019632

約数和(自身を除く): 8671689

約数列:

[1, 3, 9, 13, 39, 117, 233, 563, 699, 1689, 2097, 3029, 5067, 7319, 9087, 21957, 27261, 65871, 131179, 393537, 1180611, 1705327, 5115981, 15347943]

約数ペア:

[(1, 15347943), (3, 5115981), (9, 1705327), (13, 1180611), (39, 393537), (117, 131179), (233, 65871), (563, 27261), (699, 21957), (1689, 9087), (2097, 7319), (3029, 5067)]