202130643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 317624832

約数和(自身を除く): 115494189

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 457, 1031, 1371, 3093, 5027, 5941, 11341, 13403, 15081, 17823, 34023, 40209, 65351, 147433, 196053, 442299, 471167, 1413501, 5182837, 6125171, 15548511, 18375513, 67376881, 202130643]

約数ペア:

[(1, 202130643), (3, 67376881), (11, 18375513), (13, 15548511), (33, 6125171), (39, 5182837), (143, 1413501), (429, 471167), (457, 442299), (1031, 196053), (1371, 147433), (3093, 65351), (5027, 40209), (5941, 34023), (11341, 17823), (13403, 15081)]