2050657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2506752

約数和(自身を除く): 456095

約数列:

[1, 7, 23, 47, 161, 271, 329, 1081, 1897, 6233, 7567, 12737, 43631, 89159, 292951, 2050657]

約数ペア:

[(1, 2050657), (7, 292951), (23, 89159), (47, 43631), (161, 12737), (271, 7567), (329, 6233), (1081, 1897)]