991920383

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 1050149760

約数和(自身を除く): 58229377

約数列:

[1, 37, 47, 109, 1739, 4033, 5123, 5233, 189551, 193621, 245951, 570397, 9100187, 21104689, 26808659, 991920383]

約数ペア:

[(1, 991920383), (37, 26808659), (47, 21104689), (109, 9100187), (1739, 570397), (4033, 245951), (5123, 193621), (5233, 189551)]