39381911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 44457984

約数和(自身を除く): 5076073

約数列:

[1, 17, 23, 47, 391, 799, 1081, 2143, 18377, 36431, 49289, 100721, 837913, 1712257, 2316583, 39381911]

約数ペア:

[(1, 39381911), (17, 2316583), (23, 1712257), (47, 837913), (391, 100721), (799, 49289), (1081, 36431), (2143, 18377)]