207963077

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 241293312

約数和(自身を除く): 33330235

約数列:

[1, 7, 103, 211, 721, 1367, 1477, 9569, 21733, 140801, 152131, 288437, 985607, 2019059, 29709011, 207963077]

約数ペア:

[(1, 207963077), (7, 29709011), (103, 2019059), (211, 985607), (721, 288437), (1367, 152131), (1477, 140801), (9569, 21733)]