8867397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 15390720

約数和(自身を除く): 6523323

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1669, 1771, 5007, 5313, 11683, 18359, 35049, 38387, 55077, 115161, 128513, 268709, 385539, 422257, 806127, 1266771, 2955799, 8867397]

約数ペア:

[(1, 8867397), (3, 2955799), (7, 1266771), (11, 806127), (21, 422257), (23, 385539), (33, 268709), (69, 128513), (77, 115161), (161, 55077), (231, 38387), (253, 35049), (483, 18359), (759, 11683), (1669, 5313), (1771, 5007)]