22305147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 10457733

約数列:

[1, 3, 23, 29, 69, 71, 87, 157, 213, 471, 667, 1633, 2001, 2059, 3611, 4553, 4899, 6177, 10833, 11147, 13659, 33441, 47357, 104719, 142071, 256381, 314157, 323263, 769143, 969789, 7435049, 22305147]

約数ペア:

[(1, 22305147), (3, 7435049), (23, 969789), (29, 769143), (69, 323263), (71, 314157), (87, 256381), (157, 142071), (213, 104719), (471, 47357), (667, 33441), (1633, 13659), (2001, 11147), (2059, 10833), (3611, 6177), (4553, 4899)]