16291245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47221}}^1$

素因数の和:47252

約数の個数: 16

約数和(自身を含む): 27199872

約数和(自身を除く): 10908627

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 47221, 141663, 236105, 708315, 1086083, 3258249, 5430415, 16291245]

約数ペア:

[(1, 16291245), (3, 5430415), (5, 3258249), (15, 1086083), (23, 708315), (69, 236105), (115, 141663), (345, 47221)]