50981763

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 81395712

約数和(自身を除く): 30413949

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1103, 1491, 2201, 3309, 6603, 7721, 15407, 23163, 34193, 46221, 78313, 102579, 234939, 239351, 548191, 718053, 1644573, 2427703, 7283109, 16993921, 50981763]

約数ペア:

[(1, 50981763), (3, 16993921), (7, 7283109), (21, 2427703), (31, 1644573), (71, 718053), (93, 548191), (213, 239351), (217, 234939), (497, 102579), (651, 78313), (1103, 46221), (1491, 34193), (2201, 23163), (3309, 15407), (6603, 7721)]