16173807

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 26000640

約数和(自身を除く): 9826833

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 73, 169, 219, 247, 299, 437, 507, 741, 897, 949, 1311, 1387, 1679, 2847, 3211, 3887, 4161, 5037, 5681, 9633, 11661, 12337, 17043, 18031, 21827, 31901, 37011, 54093, 65481, 73853, 95703, 221559, 234403, 283751, 414713, 703209, 851253, 1244139, 5391269, 16173807]

約数ペア:

[(1, 16173807), (3, 5391269), (13, 1244139), (19, 851253), (23, 703209), (39, 414713), (57, 283751), (69, 234403), (73, 221559), (169, 95703), (219, 73853), (247, 65481), (299, 54093), (437, 37011), (507, 31901), (741, 21827), (897, 18031), (949, 17043), (1311, 12337), (1387, 11661), (1679, 9633), (2847, 5681), (3211, 5037), (3887, 4161)]