51375373

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 63520800

約数和(自身を除く): 12145427

約数列:

[1, 7, 19, 49, 133, 139, 397, 931, 973, 2641, 2779, 6811, 7543, 18487, 19453, 52801, 55183, 129409, 369607, 386281, 1048477, 2703967, 7339339, 51375373]

約数ペア:

[(1, 51375373), (7, 7339339), (19, 2703967), (49, 1048477), (133, 386281), (139, 369607), (397, 129409), (931, 55183), (973, 52801), (2641, 19453), (2779, 18487), (6811, 7543)]