308667023

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 365179392

約数和(自身を除く): 56512369

約数列:

[1, 7, 49, 127, 193, 257, 889, 1351, 1799, 6223, 9457, 12593, 24511, 32639, 49601, 171577, 228473, 347207, 1201039, 1599311, 2430449, 6299327, 44095289, 308667023]

約数ペア:

[(1, 308667023), (7, 44095289), (49, 6299327), (127, 2430449), (193, 1599311), (257, 1201039), (889, 347207), (1351, 228473), (1799, 171577), (6223, 49601), (9457, 32639), (12593, 24511)]