26884219901

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{121951}}^1$

素因数の和:122385

約数の個数: 24

約数和(自身を含む): 34200218880

約数和(自身を除く): 7315998979

約数列:

[1, 7, 11, 49, 77, 409, 539, 2863, 4499, 20041, 31493, 121951, 220451, 853657, 1341461, 5975599, 9390227, 49877959, 65731589, 349145713, 548657549, 2444019991, 3840602843, 26884219901]

約数ペア:

[(1, 26884219901), (7, 3840602843), (11, 2444019991), (49, 548657549), (77, 349145713), (409, 65731589), (539, 49877959), (2863, 9390227), (4499, 5975599), (20041, 1341461), (31493, 853657), (121951, 220451)]