11969815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16741}}^1$

素因数の和:16770

約数の個数: 16

約数和(自身を含む): 16875936

約数和(自身を除く): 4906121

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 16741, 83705, 184151, 217633, 920755, 1088165, 2393963, 11969815]

約数ペア:

[(1, 11969815), (5, 2393963), (11, 1088165), (13, 920755), (55, 217633), (65, 184151), (143, 83705), (715, 16741)]