378655199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12071}}^1$

素因数の和:12230

約数の個数: 16

約数和(自身を含む): 432660480

約数和(自身を除く): 54005281

約数列:

[1, 13, 19, 127, 247, 1651, 2413, 12071, 31369, 156923, 229349, 1533017, 2981537, 19929221, 29127323, 378655199]

約数ペア:

[(1, 378655199), (13, 29127323), (19, 19929221), (127, 2981537), (247, 1533017), (1651, 229349), (2413, 156923), (12071, 31369)]