42005859

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4339}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 64162560

約数和(自身を除く): 22156701

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 4339, 9681, 13017, 30373, 91119, 2000279, 6000837, 14001953, 42005859]

約数ペア:

[(1, 42005859), (3, 14001953), (7, 6000837), (21, 2000279), (461, 91119), (1383, 30373), (3227, 13017), (4339, 9681)]