206936639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17359}}^1$

素因数の和:17510

約数の個数: 16

約数和(自身を含む): 256650240

約数和(自身を除く): 49713601

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 17359, 121513, 225667, 1579669, 2274029, 15918203, 29562377, 206936639]

約数ペア:

[(1, 206936639), (7, 29562377), (13, 15918203), (91, 2274029), (131, 1579669), (917, 225667), (1703, 121513), (11921, 17359)]