1601992021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{21773}}^1$

素因数の和:22260

約数の個数: 16

約数和(自身を含む): 1914718464

約数和(自身を除く): 312726443

約数列:

[1, 7, 23, 161, 457, 3199, 10511, 21773, 73577, 152411, 500779, 3505453, 9950261, 69651827, 228856003, 1601992021]

約数ペア:

[(1, 1601992021), (7, 228856003), (23, 69651827), (161, 9950261), (457, 3505453), (3199, 500779), (10511, 152411), (21773, 73577)]