4027839

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 5646720

約数和(自身を除く): 1618881

約数列:

[1, 3, 29, 67, 87, 201, 691, 1943, 2073, 5829, 20039, 46297, 60117, 138891, 1342613, 4027839]

約数ペア:

[(1, 4027839), (3, 1342613), (29, 138891), (67, 60117), (87, 46297), (201, 20039), (691, 5829), (1943, 2073)]