5280757419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13234981}}^1$

素因数の和:13235010

約数の個数: 16

約数和(自身を含む): 8470388480

約数和(自身を除く): 3189631061

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13234981, 39704943, 92644867, 251464639, 277934601, 754393917, 1760252473, 5280757419]

約数ペア:

[(1, 5280757419), (3, 1760252473), (7, 754393917), (19, 277934601), (21, 251464639), (57, 92644867), (133, 39704943), (399, 13234981)]