2645283

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 3649536

約数和(自身を除く): 1004253

約数列:

[1, 3, 53, 127, 131, 159, 381, 393, 6731, 6943, 16637, 20193, 20829, 49911, 881761, 2645283]

約数ペア:

[(1, 2645283), (3, 881761), (53, 49911), (127, 20829), (131, 20193), (159, 16637), (381, 6943), (393, 6731)]