42068229

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{7129}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 64341120

約数和(自身を除く): 22272891

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 7129, 21387, 49903, 149709, 2003249, 6009747, 14022743, 42068229]

約数ペア:

[(1, 42068229), (3, 14022743), (7, 6009747), (21, 2003249), (281, 149709), (843, 49903), (1967, 21387), (5901, 7129)]