7159371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 10813440

約数和(自身を除く): 3654069

約数列:

[1, 3, 19, 23, 43, 57, 69, 127, 129, 381, 437, 817, 989, 1311, 2413, 2451, 2921, 2967, 5461, 7239, 8763, 16383, 18791, 55499, 56373, 103759, 125603, 166497, 311277, 376809, 2386457, 7159371]

約数ペア:

[(1, 7159371), (3, 2386457), (19, 376809), (23, 311277), (43, 166497), (57, 125603), (69, 103759), (127, 56373), (129, 55499), (381, 18791), (437, 16383), (817, 8763), (989, 7239), (1311, 5461), (2413, 2967), (2451, 2921)]