15668727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 22311168

約数和(自身を除く): 6642441

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 5281, 15843, 121463, 227083, 364389, 681249, 5222909, 15668727]

約数ペア:

[(1, 15668727), (3, 5222909), (23, 681249), (43, 364389), (69, 227083), (129, 121463), (989, 15843), (2967, 5281)]