51615802371

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{688679}}^1$

素因数の和:688815

約数の個数: 32

約数和(自身を含む): 81451560960

約数和(自身を除く): 29835758589

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 3569, 10707, 24983, 74949, 688679, 2066037, 4820753, 14462259, 29613197, 57160357, 88839591, 171481071, 207292379, 400122499, 621877137, 1200367497, 2457895351, 7373686053, 17205267457, 51615802371]

約数ペア:

[(1, 51615802371), (3, 17205267457), (7, 7373686053), (21, 2457895351), (43, 1200367497), (83, 621877137), (129, 400122499), (249, 207292379), (301, 171481071), (581, 88839591), (903, 57160357), (1743, 29613197), (3569, 14462259), (10707, 4820753), (24983, 2066037), (74949, 688679)]