201880651

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{7393}}^1$

素因数の和:7530

約数の個数: 16

約数和(自身を含む): 238500864

約数和(自身を除く): 36620213

約数列:

[1, 7, 47, 83, 329, 581, 3901, 7393, 27307, 51751, 347471, 613619, 2432297, 4295333, 28840093, 201880651]

約数ペア:

[(1, 201880651), (7, 28840093), (47, 4295333), (83, 2432297), (329, 613619), (581, 347471), (3901, 51751), (7393, 27307)]