23813335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 11668265

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 263, 455, 995, 1315, 1393, 1841, 2587, 3419, 6965, 9205, 12935, 17095, 18109, 23933, 52337, 90545, 119665, 261685, 366359, 680381, 1831795, 3401905, 4762667, 23813335]

約数ペア:

[(1, 23813335), (5, 4762667), (7, 3401905), (13, 1831795), (35, 680381), (65, 366359), (91, 261685), (199, 119665), (263, 90545), (455, 52337), (995, 23933), (1315, 18109), (1393, 17095), (1841, 12935), (2587, 9205), (3419, 6965)]