1997372283

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{32237}}^1$

素因数の和:33346

約数の個数: 16

約数和(自身を含む): 2805995520

約数和(自身を除く): 808623237

約数列:

[1, 3, 19, 57, 1087, 3261, 20653, 32237, 61959, 96711, 612503, 1837509, 35041619, 105124857, 665790761, 1997372283]

約数ペア:

[(1, 1997372283), (3, 665790761), (19, 105124857), (57, 35041619), (1087, 1837509), (3261, 612503), (20653, 96711), (32237, 61959)]