141539097

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 230185152

約数和(自身を除く): 88646055

約数列:

[1, 3, 7, 21, 37, 49, 53, 111, 147, 159, 259, 371, 491, 777, 1113, 1473, 1813, 1961, 2597, 3437, 5439, 5883, 7791, 10311, 13727, 18167, 24059, 26023, 41181, 54501, 72177, 78069, 96089, 127169, 182161, 288267, 381507, 546483, 890183, 962851, 1275127, 2670549, 2888553, 3825381, 6739957, 20219871, 47179699, 141539097]

約数ペア:

[(1, 141539097), (3, 47179699), (7, 20219871), (21, 6739957), (37, 3825381), (49, 2888553), (53, 2670549), (111, 1275127), (147, 962851), (159, 890183), (259, 546483), (371, 381507), (491, 288267), (777, 182161), (1113, 127169), (1473, 96089), (1813, 78069), (1961, 72177), (2597, 54501), (3437, 41181), (5439, 26023), (5883, 24059), (7791, 18167), (10311, 13727)]