53934517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 70414848

約数和(自身を除く): 16480331

約数列:

[1, 7, 13, 23, 73, 91, 161, 299, 353, 511, 949, 1679, 2093, 2471, 4589, 6643, 8119, 11753, 21827, 25769, 32123, 56833, 105547, 152789, 180383, 334997, 592687, 738829, 2344979, 4148809, 7704931, 53934517]

約数ペア:

[(1, 53934517), (7, 7704931), (13, 4148809), (23, 2344979), (73, 738829), (91, 592687), (161, 334997), (299, 180383), (353, 152789), (511, 105547), (949, 56833), (1679, 32123), (2093, 25769), (2471, 21827), (4589, 11753), (6643, 8119)]