147598143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 256593024

約数和(自身を除く): 108994881

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 1221, 1617, 1813, 2467, 2849, 5439, 7401, 8547, 17269, 19943, 27137, 51807, 59829, 81411, 91279, 120883, 189959, 273837, 362649, 569877, 638953, 1004069, 1329713, 1916859, 3012207, 3989139, 4472671, 7028483, 13418013, 21085449, 49199381, 147598143]

約数ペア:

[(1, 147598143), (3, 49199381), (7, 21085449), (11, 13418013), (21, 7028483), (33, 4472671), (37, 3989139), (49, 3012207), (77, 1916859), (111, 1329713), (147, 1004069), (231, 638953), (259, 569877), (407, 362649), (539, 273837), (777, 189959), (1221, 120883), (1617, 91279), (1813, 81411), (2467, 59829), (2849, 51807), (5439, 27137), (7401, 19943), (8547, 17269)]