129123673

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 156714432

約数和(自身を除く): 27590759

約数列:

[1, 7, 37, 49, 67, 259, 469, 1063, 1813, 2479, 3283, 7441, 17353, 39331, 52087, 71221, 121471, 275317, 498547, 1927219, 2635177, 3489829, 18446239, 129123673]

約数ペア:

[(1, 129123673), (7, 18446239), (37, 3489829), (49, 2635177), (67, 1927219), (259, 498547), (469, 275317), (1063, 121471), (1813, 71221), (2479, 52087), (3283, 39331), (7441, 17353)]