989830639

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{11261}}^1$

素因数の和:11730

約数の個数: 16

約数和(自身を含む): 1173049920

約数和(自身を除く): 183219281

約数列:

[1, 7, 29, 203, 433, 3031, 11261, 12557, 78827, 87899, 326569, 2285983, 4876013, 34132091, 141404377, 989830639]

約数ペア:

[(1, 989830639), (7, 141404377), (29, 34132091), (203, 4876013), (433, 2285983), (3031, 326569), (11261, 87899), (12557, 78827)]