12953407173

素因数分解:

$3^1\times 7^1\times {\mathrm{20051}}^1\times {\mathrm{30763}}^1$

素因数の和:50824

約数の個数: 16

約数和(自身を含む): 19740151296

約数和(自身を除く): 6786744123

約数列:

[1, 3, 7, 21, 20051, 30763, 60153, 92289, 140357, 215341, 421071, 646023, 616828913, 1850486739, 4317802391, 12953407173]

約数ペア:

[(1, 12953407173), (3, 4317802391), (7, 1850486739), (21, 616828913), (20051, 646023), (30763, 421071), (60153, 215341), (92289, 140357)]