203445285121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12965731}}^1$

素因数の和:12965832

約数の個数: 16

約数和(自身を含む): 235250241408

約数和(自身を除く): 31804956287

約数列:

[1, 13, 17, 71, 221, 923, 1207, 15691, 12965731, 168554503, 220417427, 920566901, 2865426551, 11967369713, 15649637317, 203445285121]

約数ペア:

[(1, 203445285121), (13, 15649637317), (17, 11967369713), (71, 2865426551), (221, 920566901), (923, 220417427), (1207, 168554503), (15691, 12965731)]