202003039

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 241643520

約数和(自身を除く): 39640481

約数列:

[1, 7, 47, 49, 239, 329, 367, 1673, 2303, 2569, 11233, 11711, 17249, 17983, 78631, 87713, 120743, 550417, 613991, 845201, 4122511, 4297937, 28857577, 202003039]

約数ペア:

[(1, 202003039), (7, 28857577), (47, 4297937), (49, 4122511), (239, 845201), (329, 613991), (367, 550417), (1673, 120743), (2303, 87713), (2569, 78631), (11233, 17983), (11711, 17249)]