201399513

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{5077}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 307117440

約数和(自身を除く): 105717927

約数列:

[1, 3, 7, 21, 1889, 5077, 5667, 13223, 15231, 35539, 39669, 106617, 9590453, 28771359, 67133171, 201399513]

約数ペア:

[(1, 201399513), (3, 67133171), (7, 28771359), (21, 9590453), (1889, 106617), (5077, 39669), (5667, 35539), (13223, 15231)]