23481731

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 29723904

約数和(自身を除く): 6242173

約数列:

[1, 7, 13, 49, 91, 191, 193, 637, 1337, 1351, 2483, 2509, 9359, 9457, 17381, 17563, 36863, 121667, 122941, 258041, 479219, 1806287, 3354533, 23481731]

約数ペア:

[(1, 23481731), (7, 3354533), (13, 1806287), (49, 479219), (91, 258041), (191, 122941), (193, 121667), (637, 36863), (1337, 17563), (1351, 17381), (2483, 9457), (2509, 9359)]