672594769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 879722496

約数和(自身を除く): 207127727

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2849, 3619, 5023, 12173, 19129, 35161, 55253, 133903, 185851, 236081, 386771, 1300957, 1652567, 2044361, 2596891, 8734997, 14310527, 18178237, 61144979, 96084967, 672594769]

約数ペア:

[(1, 672594769), (7, 96084967), (11, 61144979), (37, 18178237), (47, 14310527), (77, 8734997), (259, 2596891), (329, 2044361), (407, 1652567), (517, 1300957), (1739, 386771), (2849, 236081), (3619, 185851), (5023, 133903), (12173, 55253), (19129, 35161)]