2785295821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 3520198656

約数和(自身を除く): 734902835

約数列:

[1, 7, 11, 77, 103, 331, 721, 1061, 1133, 2317, 3641, 7427, 7931, 11671, 25487, 34093, 81697, 109283, 238651, 351191, 375023, 764981, 1202113, 2458337, 2625161, 3863101, 8414791, 27041707, 36172673, 253208711, 397899403, 2785295821]

約数ペア:

[(1, 2785295821), (7, 397899403), (11, 253208711), (77, 36172673), (103, 27041707), (331, 8414791), (721, 3863101), (1061, 2625161), (1133, 2458337), (2317, 1202113), (3641, 764981), (7427, 375023), (7931, 351191), (11671, 238651), (25487, 109283), (34093, 81697)]