70247281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6763}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 81817344

約数和(自身を除く): 11570063

約数列:

[1, 13, 17, 47, 221, 611, 799, 6763, 10387, 87919, 114971, 317861, 1494623, 4132193, 5403637, 70247281]

約数ペア:

[(1, 70247281), (13, 5403637), (17, 4132193), (47, 1494623), (221, 317861), (611, 114971), (799, 87919), (6763, 10387)]