43348123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 13099877

約数列:

[1, 7, 13, 23, 91, 139, 149, 161, 299, 973, 1043, 1807, 1937, 2093, 3197, 3427, 12649, 13559, 20711, 22379, 23989, 41561, 44551, 144977, 269243, 290927, 311857, 476353, 1884701, 3334471, 6192589, 43348123]

約数ペア:

[(1, 43348123), (7, 6192589), (13, 3334471), (23, 1884701), (91, 476353), (139, 311857), (149, 290927), (161, 269243), (299, 144977), (973, 44551), (1043, 41561), (1807, 23989), (1937, 22379), (2093, 20711), (3197, 13559), (3427, 12649)]