22177911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 38873088

約数和(自身を除く): 16695177

約数列:

[1, 3, 7, 17, 21, 23, 37, 51, 69, 73, 111, 119, 161, 219, 259, 357, 391, 483, 511, 629, 777, 851, 1173, 1241, 1533, 1679, 1887, 2553, 2701, 2737, 3723, 4403, 5037, 5957, 8103, 8211, 8687, 11753, 13209, 14467, 17871, 18907, 26061, 28543, 35259, 43401, 45917, 56721, 62123, 85629, 101269, 137751, 186369, 199801, 303807, 321419, 434861, 599403, 964257, 1056091, 1304583, 3168273, 7392637, 22177911]

約数ペア:

[(1, 22177911), (3, 7392637), (7, 3168273), (17, 1304583), (21, 1056091), (23, 964257), (37, 599403), (51, 434861), (69, 321419), (73, 303807), (111, 199801), (119, 186369), (161, 137751), (219, 101269), (259, 85629), (357, 62123), (391, 56721), (483, 45917), (511, 43401), (629, 35259), (777, 28543), (851, 26061), (1173, 18907), (1241, 17871), (1533, 14467), (1679, 13209), (1887, 11753), (2553, 8687), (2701, 8211), (2737, 8103), (3723, 5957), (4403, 5037)]