131421803

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5282

約数の個数: 16

約数和(自身を含む): 146150400

約数和(自身を除く): 14728597

約数列:

[1, 19, 31, 43, 589, 817, 1333, 5189, 25327, 98591, 160859, 223127, 3056321, 4239413, 6916937, 131421803]

約数ペア:

[(1, 131421803), (19, 6916937), (31, 4239413), (43, 3056321), (589, 223127), (817, 160859), (1333, 98591), (5189, 25327)]