15693536781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{284783}}^1$

素因数の和:284962

約数の個数: 32

約数和(自身を含む): 25197688320

約数和(自身を除く): 9504151539

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 2041, 4239, 6123, 18369, 55107, 284783, 854349, 2563047, 3702179, 7689141, 11106537, 33319611, 44710931, 99958833, 134132793, 402398379, 581242103, 1207195137, 1743726309, 5231178927, 15693536781]

約数ペア:

[(1, 15693536781), (3, 5231178927), (9, 1743726309), (13, 1207195137), (27, 581242103), (39, 402398379), (117, 134132793), (157, 99958833), (351, 44710931), (471, 33319611), (1413, 11106537), (2041, 7689141), (4239, 3702179), (6123, 2563047), (18369, 854349), (55107, 284783)]