13473147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6802053

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 239, 437, 717, 817, 989, 1311, 2451, 2967, 4541, 5497, 10277, 13623, 16491, 18791, 30831, 56373, 104443, 195263, 236371, 313329, 585789, 709113, 4491049, 13473147]

約数ペア:

[(1, 13473147), (3, 4491049), (19, 709113), (23, 585789), (43, 313329), (57, 236371), (69, 195263), (129, 104443), (239, 56373), (437, 30831), (717, 18791), (817, 16491), (989, 13623), (1311, 10277), (2451, 5497), (2967, 4541)]