8245293

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 13449216

約数和(自身を除く): 5203923

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 397, 483, 903, 989, 1191, 2779, 2967, 6923, 8337, 9131, 17071, 20769, 27393, 51213, 63917, 119497, 191751, 358491, 392633, 1177899, 2748431, 8245293]

約数ペア:

[(1, 8245293), (3, 2748431), (7, 1177899), (21, 392633), (23, 358491), (43, 191751), (69, 119497), (129, 63917), (161, 51213), (301, 27393), (397, 20769), (483, 17071), (903, 9131), (989, 8337), (1191, 6923), (2779, 2967)]