21079445678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{1549}}^1\times {\mathrm{45061}}^1$

素因数の和:46763

約数の個数: 16

約数和(自身を含む): 31849821600

約数和(自身を除く): 10770375922

約数列:

[1, 2, 151, 302, 1549, 3098, 45061, 90122, 233899, 467798, 6804211, 13608422, 69799489, 139598978, 10539722839, 21079445678]

約数ペア:

[(1, 21079445678), (2, 10539722839), (151, 139598978), (302, 69799489), (1549, 13608422), (3098, 6804211), (45061, 467798), (90122, 233899)]