142378359

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 193031424

約数和(自身を除く): 50653065

約数列:

[1, 3, 71, 213, 521, 1283, 1563, 3849, 36991, 91093, 110973, 273279, 668443, 2005329, 47459453, 142378359]

約数ペア:

[(1, 142378359), (3, 47459453), (71, 2005329), (213, 668443), (521, 273279), (1283, 110973), (1563, 91093), (3849, 36991)]