15070979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{27961}}^1$

素因数の和:27986

約数の個数: 12

約数和(自身を含む): 19126008

約数和(自身を除く): 4055029

約数列:

[1, 7, 11, 49, 77, 539, 27961, 195727, 307571, 1370089, 2152997, 15070979]

約数ペア:

[(1, 15070979), (7, 2152997), (11, 1370089), (49, 307571), (77, 195727), (539, 27961)]