15792881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 3180559

約数列:

[1, 13, 17, 23, 169, 221, 239, 299, 391, 2873, 3107, 3887, 4063, 5083, 5497, 40391, 52819, 66079, 71461, 93449, 686647, 928993, 1214837, 15792881]

約数ペア:

[(1, 15792881), (13, 1214837), (17, 928993), (23, 686647), (169, 93449), (221, 71461), (239, 66079), (299, 52819), (391, 40391), (2873, 5497), (3107, 5083), (3887, 4063)]