1566328902873

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3167}}^1\times {\mathrm{47387}}^1$

素因数の和:50642

約数の個数: 48

約数和(自身を含む): 2464455020544

約数和(自身を除く): 898126117671

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3167, 3479, 9501, 10437, 22169, 47387, 66507, 142161, 155183, 224857, 331709, 465549, 674571, 995127, 1573999, 2321963, 3364477, 4721997, 6965889, 10093431, 11017993, 23551339, 33053979, 70654017, 150074629, 164859373, 450223887, 494578119, 1050522403, 3151567209, 7353656821, 10655298659, 22060970463, 31965895977, 74587090613, 223761271839, 522109634291, 1566328902873]

約数ペア:

[(1, 1566328902873), (3, 522109634291), (7, 223761271839), (21, 74587090613), (49, 31965895977), (71, 22060970463), (147, 10655298659), (213, 7353656821), (497, 3151567209), (1491, 1050522403), (3167, 494578119), (3479, 450223887), (9501, 164859373), (10437, 150074629), (22169, 70654017), (47387, 33053979), (66507, 23551339), (142161, 11017993), (155183, 10093431), (224857, 6965889), (331709, 4721997), (465549, 3364477), (674571, 2321963), (995127, 1573999)]