21449968167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{282307}}^1$

素因数の和:282403

約数の個数: 32

約数和(自身を含む): 31799173120

約数和(自身を除く): 10349204953

約数列:

[1, 3, 19, 31, 43, 57, 93, 129, 589, 817, 1333, 1767, 2451, 3999, 25327, 75981, 282307, 846921, 5363833, 8751517, 12139201, 16091499, 26254551, 36417603, 166278823, 230644819, 376315231, 498836469, 691934457, 1128945693, 7149989389, 21449968167]

約数ペア:

[(1, 21449968167), (3, 7149989389), (19, 1128945693), (31, 691934457), (43, 498836469), (57, 376315231), (93, 230644819), (129, 166278823), (589, 36417603), (817, 26254551), (1333, 16091499), (1767, 12139201), (2451, 8751517), (3999, 5363833), (25327, 846921), (75981, 282307)]