23891120431919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16619}}^1\times {\mathrm{6504881}}^1$

素因数の和:6521530

約数の個数: 16

約数和(自身を含む): 27244006987680

約数和(自身を除く): 3352886555761

約数列:

[1, 13, 17, 221, 16619, 216047, 282523, 3672799, 6504881, 84563453, 110582977, 1437578701, 108104617339, 1405360025407, 1837778494763, 23891120431919]

約数ペア:

[(1, 23891120431919), (13, 1837778494763), (17, 1405360025407), (221, 108104617339), (16619, 1437578701), (216047, 110582977), (282523, 84563453), (3672799, 6504881)]