2080551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 3074688

約数和(自身を除く): 994137

約数列:

[1, 3, 11, 33, 67, 201, 737, 941, 2211, 2823, 10351, 31053, 63047, 189141, 693517, 2080551]

約数ペア:

[(1, 2080551), (3, 693517), (11, 189141), (33, 63047), (67, 31053), (201, 10351), (737, 2823), (941, 2211)]