87980502

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{206527}}^1$

素因数の和:206603

約数の個数: 16

約数和(自身を含む): 178440192

約数和(自身を除く): 90459690

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 206527, 413054, 619581, 1239162, 14663417, 29326834, 43990251, 87980502]

約数ペア:

[(1, 87980502), (2, 43990251), (3, 29326834), (6, 14663417), (71, 1239162), (142, 619581), (213, 413054), (426, 206527)]