1421277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 2227008

約数和(自身を除く): 805731

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 3313, 9939, 36443, 43069, 109329, 129207, 473759, 1421277]

約数ペア:

[(1, 1421277), (3, 473759), (11, 129207), (13, 109329), (33, 43069), (39, 36443), (143, 9939), (429, 3313)]