61847717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 72673920

約数和(自身を除く): 10826203

約数列:

[1, 17, 19, 43, 61, 73, 323, 731, 817, 1037, 1159, 1241, 1387, 2623, 3139, 4453, 13889, 19703, 23579, 44591, 49837, 53363, 59641, 75701, 84607, 191479, 847229, 1013897, 1438319, 3255143, 3638101, 61847717]

約数ペア:

[(1, 61847717), (17, 3638101), (19, 3255143), (43, 1438319), (61, 1013897), (73, 847229), (323, 191479), (731, 84607), (817, 75701), (1037, 59641), (1159, 53363), (1241, 49837), (1387, 44591), (2623, 23579), (3139, 19703), (4453, 13889)]