1420121379

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1\times {\mathrm{3359}}^1$

素因数の和:6074

約数の個数: 16

約数和(自身を含む): 1930521600

約数和(自身を除く): 510400221

約数列:

[1, 3, 53, 159, 2659, 3359, 7977, 10077, 140927, 178027, 422781, 534081, 8931581, 26794743, 473373793, 1420121379]

約数ペア:

[(1, 1420121379), (3, 473373793), (53, 26794743), (159, 8931581), (2659, 534081), (3359, 422781), (7977, 178027), (10077, 140927)]