503190987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:8011

約数の個数: 32

約数和(自身を含む): 764660736

約数和(自身を除く): 261469749

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 897, 923, 1633, 2769, 4899, 7901, 21229, 23703, 63687, 102713, 181723, 308139, 545169, 560971, 1682913, 2362399, 7087197, 7292623, 12902333, 21877869, 38706999, 167730329, 503190987]

約数ペア:

[(1, 503190987), (3, 167730329), (13, 38706999), (23, 21877869), (39, 12902333), (69, 7292623), (71, 7087197), (213, 2362399), (299, 1682913), (897, 560971), (923, 545169), (1633, 308139), (2769, 181723), (4899, 102713), (7901, 63687), (21229, 23703)]