1216442019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{291503}}^1$

素因数の和:291626

約数の個数: 16

約数和(自身を含む): 1763016192

約数和(自身を除く): 546574173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 291503, 874509, 3789539, 11368617, 31190821, 93572463, 405480673, 1216442019]

約数ペア:

[(1, 1216442019), (3, 405480673), (13, 93572463), (39, 31190821), (107, 11368617), (321, 3789539), (1391, 874509), (4173, 291503)]