4142784107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{2311}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 5341052928

約数和(自身を除く): 1198268821

約数列:

[1, 7, 11, 31, 77, 217, 341, 751, 2311, 2387, 5257, 8261, 16177, 23281, 25421, 57827, 71641, 162967, 177947, 256091, 501487, 788051, 1735561, 1792637, 5516357, 12148927, 19091171, 53802391, 133638197, 376616737, 591826301, 4142784107]

約数ペア:

[(1, 4142784107), (7, 591826301), (11, 376616737), (31, 133638197), (77, 53802391), (217, 19091171), (341, 12148927), (751, 5516357), (2311, 1792637), (2387, 1735561), (5257, 788051), (8261, 501487), (16177, 256091), (23281, 177947), (25421, 162967), (57827, 71641)]