13393107

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 26019840

約数和(自身を除く): 12626733

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 79, 81, 91, 117, 161, 189, 207, 237, 273, 299, 351, 483, 553, 567, 621, 711, 819, 897, 1027, 1053, 1449, 1659, 1817, 1863, 2093, 2133, 2457, 2691, 3081, 4347, 4977, 5451, 6279, 6399, 7189, 7371, 8073, 9243, 12719, 13041, 14931, 16353, 18837, 21567, 23621, 24219, 27729, 38157, 44793, 49059, 56511, 64701, 70863, 83187, 114471, 147177, 165347, 169533, 194103, 212589, 343413, 496041, 582309, 637767, 1030239, 1488123, 1913301, 4464369, 13393107]

約数ペア:

[(1, 13393107), (3, 4464369), (7, 1913301), (9, 1488123), (13, 1030239), (21, 637767), (23, 582309), (27, 496041), (39, 343413), (63, 212589), (69, 194103), (79, 169533), (81, 165347), (91, 147177), (117, 114471), (161, 83187), (189, 70863), (207, 64701), (237, 56511), (273, 49059), (299, 44793), (351, 38157), (483, 27729), (553, 24219), (567, 23621), (621, 21567), (711, 18837), (819, 16353), (897, 14931), (1027, 13041), (1053, 12719), (1449, 9243), (1659, 8073), (1817, 7371), (1863, 7189), (2093, 6399), (2133, 6279), (2457, 5451), (2691, 4977), (3081, 4347)]