390004888141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1958731}}^1$

素因数の和:1959552

約数の個数: 16

約数和(自身を含む): 444522475008

約数和(自身を除く): 54517586867

約数列:

[1, 11, 23, 253, 787, 8657, 18101, 199111, 1958731, 21546041, 45050813, 495558943, 1541521297, 16956734267, 35454989831, 390004888141]

約数ペア:

[(1, 390004888141), (11, 35454989831), (23, 16956734267), (253, 1541521297), (787, 495558943), (8657, 45050813), (18101, 21546041), (199111, 1958731)]