3540229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 4608000

約数和(自身を除く): 1067771

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1999, 13993, 21989, 45977, 153923, 321839, 505747, 3540229]

約数ペア:

[(1, 3540229), (7, 505747), (11, 321839), (23, 153923), (77, 45977), (161, 21989), (253, 13993), (1771, 1999)]