425996823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 701044736

約数和(自身を除く): 275047913

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 529, 651, 713, 1237, 1587, 2139, 3703, 3711, 4991, 8659, 11109, 14973, 16399, 25977, 28451, 38347, 49197, 85353, 114793, 115041, 199157, 268429, 344379, 597471, 654373, 805287, 881981, 1963119, 2645943, 4580611, 6173867, 13741833, 18521601, 20285563, 60856689, 141998941, 425996823]

約数ペア:

[(1, 425996823), (3, 141998941), (7, 60856689), (21, 20285563), (23, 18521601), (31, 13741833), (69, 6173867), (93, 4580611), (161, 2645943), (217, 1963119), (483, 881981), (529, 805287), (651, 654373), (713, 597471), (1237, 344379), (1587, 268429), (2139, 199157), (3703, 115041), (3711, 114793), (4991, 85353), (8659, 49197), (11109, 38347), (14973, 28451), (16399, 25977)]