13471215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39047}}^1$

素因数の和:39078

約数の個数: 16

約数和(自身を含む): 22491648

約数和(自身を除く): 9020433

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 39047, 117141, 195235, 585705, 898081, 2694243, 4490405, 13471215]

約数ペア:

[(1, 13471215), (3, 4490405), (5, 2694243), (15, 898081), (23, 585705), (69, 195235), (115, 117141), (345, 39047)]