12968163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 20296640

約数和(自身を除く): 7328477

約数列:

[1, 3, 9, 13, 39, 117, 271, 409, 813, 1227, 2439, 3523, 3681, 5317, 10569, 15951, 31707, 47853, 110839, 332517, 997551, 1440907, 4322721, 12968163]

約数ペア:

[(1, 12968163), (3, 4322721), (9, 1440907), (13, 997551), (39, 332517), (117, 110839), (271, 47853), (409, 31707), (813, 15951), (1227, 10569), (2439, 5317), (3523, 3681)]