49339143

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 87659520

約数和(自身を除く): 38320377

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 877, 893, 987, 1197, 2631, 2679, 2961, 6139, 6251, 7893, 8037, 16663, 18417, 18753, 41219, 49989, 55251, 56259, 116641, 123657, 149967, 288533, 349923, 370971, 783161, 865599, 1049769, 2349483, 2596797, 5482127, 7048449, 16446381, 49339143]

約数ペア:

[(1, 49339143), (3, 16446381), (7, 7048449), (9, 5482127), (19, 2596797), (21, 2349483), (47, 1049769), (57, 865599), (63, 783161), (133, 370971), (141, 349923), (171, 288533), (329, 149967), (399, 123657), (423, 116641), (877, 56259), (893, 55251), (987, 49989), (1197, 41219), (2631, 18753), (2679, 18417), (2961, 16663), (6139, 8037), (6251, 7893)]