157619319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 251682816

約数和(自身を除く): 94063497

約数列:

[1, 3, 11, 13, 33, 39, 121, 127, 143, 263, 363, 381, 429, 789, 1397, 1573, 1651, 2893, 3419, 4191, 4719, 4953, 8679, 10257, 15367, 18161, 31823, 33401, 37609, 46101, 54483, 95469, 100203, 112827, 199771, 367411, 413699, 434213, 599313, 1102233, 1241097, 1302639, 4041521, 4776343, 12124563, 14329029, 52539773, 157619319]

約数ペア:

[(1, 157619319), (3, 52539773), (11, 14329029), (13, 12124563), (33, 4776343), (39, 4041521), (121, 1302639), (127, 1241097), (143, 1102233), (263, 599313), (363, 434213), (381, 413699), (429, 367411), (789, 199771), (1397, 112827), (1573, 100203), (1651, 95469), (2893, 54483), (3419, 46101), (4191, 37609), (4719, 33401), (4953, 31823), (8679, 18161), (10257, 15367)]