1012193

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 1276800

約数和(自身を除く): 264607

約数列:

[1, 7, 13, 49, 91, 227, 343, 637, 1589, 2951, 4459, 11123, 20657, 77861, 144599, 1012193]

約数ペア:

[(1, 1012193), (7, 144599), (13, 77861), (49, 20657), (91, 11123), (227, 4459), (343, 2951), (637, 1589)]