1979222077

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{26717}}^1$

素因数の和:27300

約数の個数: 16

約数和(自身を含む): 2385383040

約数和(自身を除く): 406160963

約数列:

[1, 7, 19, 133, 557, 3899, 10583, 26717, 74081, 187019, 507623, 3553361, 14881369, 104169583, 282746011, 1979222077]

約数ペア:

[(1, 1979222077), (7, 282746011), (19, 104169583), (133, 14881369), (557, 3553361), (3899, 507623), (10583, 187019), (26717, 74081)]