15672371967

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{355891}}^1$

素因数の和:356140

約数の個数: 32

約数和(自身を含む): 26649192960

約数和(自身を除く): 10976820993

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 699, 1631, 2097, 4893, 6291, 14679, 44037, 355891, 1067673, 2491237, 3203019, 7473711, 9609057, 22421133, 67263399, 82922603, 248767809, 580458221, 746303427, 1741374663, 2238910281, 5224123989, 15672371967]

約数ペア:

[(1, 15672371967), (3, 5224123989), (7, 2238910281), (9, 1741374663), (21, 746303427), (27, 580458221), (63, 248767809), (189, 82922603), (233, 67263399), (699, 22421133), (1631, 9609057), (2097, 7473711), (4893, 3203019), (6291, 2491237), (14679, 1067673), (44037, 355891)]