248897487

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{5099}}^1$

素因数の和:5462

約数の個数: 16

約数和(自身を含む): 339292800

約数和(自身を除く): 90395313

約数列:

[1, 3, 53, 159, 307, 921, 5099, 15297, 16271, 48813, 270247, 810741, 1565393, 4696179, 82965829, 248897487]

約数ペア:

[(1, 248897487), (3, 82965829), (53, 4696179), (159, 1565393), (307, 810741), (921, 270247), (5099, 48813), (15297, 16271)]