421214423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 525533184

約数和(自身を除く): 104318761

約数列:

[1, 7, 17, 47, 119, 127, 329, 593, 799, 889, 2159, 4151, 5593, 5969, 10081, 15113, 27871, 41783, 70567, 75311, 101473, 195097, 473807, 527177, 710311, 1280287, 3316649, 3539617, 8962009, 24777319, 60173489, 421214423]

約数ペア:

[(1, 421214423), (7, 60173489), (17, 24777319), (47, 8962009), (119, 3539617), (127, 3316649), (329, 1280287), (593, 710311), (799, 527177), (889, 473807), (2159, 195097), (4151, 101473), (5593, 75311), (5969, 70567), (10081, 41783), (15113, 27871)]