199495877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{34883}}^1$

素因数の和:34952

約数の個数: 16

約数和(自身を含む): 245583360

約数和(自身を除く): 46087483

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 34883, 244181, 662777, 1499969, 4639439, 10499783, 28499411, 199495877]

約数ペア:

[(1, 199495877), (7, 28499411), (19, 10499783), (43, 4639439), (133, 1499969), (301, 662777), (817, 244181), (5719, 34883)]