31147417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5569}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 38499840

約数和(自身を除く): 7352423

約数列:

[1, 7, 17, 47, 119, 329, 799, 5569, 5593, 38983, 94673, 261743, 662711, 1832201, 4449631, 31147417]

約数ペア:

[(1, 31147417), (7, 4449631), (17, 1832201), (47, 662711), (119, 261743), (329, 94673), (799, 38983), (5569, 5593)]