211594839

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{1049}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 286675200

約数和(自身を除く): 75080361

約数列:

[1, 3, 71, 213, 947, 1049, 2841, 3147, 67237, 74479, 201711, 223437, 993403, 2980209, 70531613, 211594839]

約数ペア:

[(1, 211594839), (3, 70531613), (71, 2980209), (213, 993403), (947, 223437), (1049, 201711), (2841, 74479), (3147, 67237)]