70508721

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 95356800

約数和(自身を除く): 24848079

約数列:

[1, 3, 109, 257, 327, 771, 839, 2517, 28013, 84039, 91451, 215623, 274353, 646869, 23502907, 70508721]

約数ペア:

[(1, 70508721), (3, 23502907), (109, 646869), (257, 274353), (327, 215623), (771, 91451), (839, 84039), (2517, 28013)]