1566791421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{95881}}^1$

素因数の和:96316

約数の個数: 16

約数和(自身を含む): 2255144640

約数和(自身を除く): 688353219

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 95881, 287643, 1246453, 3739359, 40174139, 120522417, 522263807, 1566791421]

約数ペア:

[(1, 1566791421), (3, 522263807), (13, 120522417), (39, 40174139), (419, 3739359), (1257, 1246453), (5447, 287643), (16341, 95881)]