21019871417

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6884989}}^1$

素因数の和:6885103

約数の個数: 8

約数和(自身を含む): 21811648320

約数和(自身を除く): 791776903

約数列:

[1, 43, 71, 3053, 6884989, 296054527, 488834219, 21019871417]

約数ペア:

[(1, 21019871417), (43, 488834219), (71, 296054527), (3053, 6884989)]