16961189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6197}}^1$

素因数の和:6244

約数の個数: 16

約数和(自身を含む): 21420288

約数和(自身を除く): 4459099

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6197, 43379, 105349, 142531, 737443, 997717, 2423027, 16961189]

約数ペア:

[(1, 16961189), (7, 2423027), (17, 997717), (23, 737443), (119, 142531), (161, 105349), (391, 43379), (2737, 6197)]