71467279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 80640000

約数和(自身を除く): 9172721

約数列:

[1, 13, 23, 299, 479, 499, 6227, 6487, 11017, 11477, 143221, 149201, 239021, 3107273, 5497483, 71467279]

約数ペア:

[(1, 71467279), (13, 5497483), (23, 3107273), (299, 239021), (479, 149201), (499, 143221), (6227, 11477), (6487, 11017)]