1938687

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2682720

約数和(自身を除く): 744033

約数列:

[1, 3, 53, 89, 137, 159, 267, 411, 4717, 7261, 12193, 14151, 21783, 36579, 646229, 1938687]

約数ペア:

[(1, 1938687), (3, 646229), (53, 36579), (89, 21783), (137, 14151), (159, 12193), (267, 7261), (411, 4717)]