13659415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 21648384

約数和(自身を除く): 7988969

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 2087, 6545, 10435, 14609, 22957, 35479, 73045, 114785, 160699, 177395, 248353, 390269, 803495, 1241765, 1951345, 2731883, 13659415]

約数ペア:

[(1, 13659415), (5, 2731883), (7, 1951345), (11, 1241765), (17, 803495), (35, 390269), (55, 248353), (77, 177395), (85, 160699), (119, 114785), (187, 73045), (385, 35479), (595, 22957), (935, 14609), (1309, 10435), (2087, 6545)]