77577213

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 123088896

約数和(自身を除く): 45511683

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 1483, 2491, 4449, 7473, 10381, 17437, 31143, 52311, 69701, 78599, 209103, 235797, 487907, 550193, 1463721, 1650579, 3694153, 11082459, 25859071, 77577213]

約数ペア:

[(1, 77577213), (3, 25859071), (7, 11082459), (21, 3694153), (47, 1650579), (53, 1463721), (141, 550193), (159, 487907), (329, 235797), (371, 209103), (987, 78599), (1113, 69701), (1483, 52311), (2491, 31143), (4449, 17437), (7473, 10381)]