47954879

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 18

約数和(自身を含む): 58896504

約数和(自身を除く): 10941625

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 2711, 17689, 18977, 51509, 132839, 360563, 978671, 2523941, 6850697, 47954879]

約数ペア:

[(1, 47954879), (7, 6850697), (19, 2523941), (49, 978671), (133, 360563), (361, 132839), (931, 51509), (2527, 18977), (2711, 17689)]