4278014013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15670381}}^1$

素因数の和:15670404

約数の個数: 16

約数和(自身を含む): 7020331136

約数和(自身を除く): 2742317123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 15670381, 47011143, 109692667, 203714953, 329078001, 611144859, 1426004671, 4278014013]

約数ペア:

[(1, 4278014013), (3, 1426004671), (7, 611144859), (13, 329078001), (21, 203714953), (39, 109692667), (91, 47011143), (273, 15670381)]