171465639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 240920064

約数和(自身を除く): 69454425

約数列:

[1, 3, 43, 71, 97, 129, 193, 213, 291, 579, 3053, 4171, 6887, 8299, 9159, 12513, 13703, 18721, 20661, 24897, 41109, 56163, 296141, 589229, 805003, 888423, 1329191, 1767687, 2415009, 3987573, 57155213, 171465639]

約数ペア:

[(1, 171465639), (3, 57155213), (43, 3987573), (71, 2415009), (97, 1767687), (129, 1329191), (193, 888423), (213, 805003), (291, 589229), (579, 296141), (3053, 56163), (4171, 41109), (6887, 24897), (8299, 20661), (9159, 18721), (12513, 13703)]