199375753

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 211973760

約数和(自身を除く): 12598007

約数列:

[1, 23, 89, 173, 563, 2047, 3979, 12949, 15397, 50107, 97399, 354131, 1152461, 2240177, 8668511, 199375753]

約数ペア:

[(1, 199375753), (23, 8668511), (89, 2240177), (173, 1152461), (563, 354131), (2047, 97399), (3979, 50107), (12949, 15397)]