15196713

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 24815520

約数和(自身を除く): 9618807

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 5441, 16323, 38087, 103379, 114261, 266609, 310137, 723653, 799827, 2170959, 5065571, 15196713]

約数ペア:

[(1, 15196713), (3, 5065571), (7, 2170959), (19, 799827), (21, 723653), (49, 310137), (57, 266609), (133, 114261), (147, 103379), (399, 38087), (931, 16323), (2793, 5441)]