61640871

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 84087168

約数和(自身を除く): 22446297

約数列:

[1, 3, 67, 131, 201, 393, 2341, 7023, 8777, 26331, 156847, 306671, 470541, 920013, 20546957, 61640871]

約数ペア:

[(1, 61640871), (3, 20546957), (67, 920013), (131, 470541), (201, 306671), (393, 156847), (2341, 26331), (7023, 8777)]