199848957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50891}}^1$

素因数の和:50929

約数の個数: 32

約数和(自身を含む): 351765504

約数和(自身を除く): 151916547

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 50891, 152673, 356237, 559801, 865147, 1068711, 1679403, 2595441, 3918607, 6056029, 9516617, 11755821, 18168087, 28549851, 66616319, 199848957]

約数ペア:

[(1, 199848957), (3, 66616319), (7, 28549851), (11, 18168087), (17, 11755821), (21, 9516617), (33, 6056029), (51, 3918607), (77, 2595441), (119, 1679403), (187, 1068711), (231, 865147), (357, 559801), (561, 356237), (1309, 152673), (3927, 50891)]