20169627

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 7823973

約数列:

[1, 3, 47, 53, 141, 159, 2491, 2699, 7473, 8097, 126853, 143047, 380559, 429141, 6723209, 20169627]

約数ペア:

[(1, 20169627), (3, 6723209), (47, 429141), (53, 380559), (141, 143047), (159, 126853), (2491, 8097), (2699, 7473)]