42868693

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 51925120

約数和(自身を除く): 9056427

約数列:

[1, 7, 19, 133, 157, 1099, 2053, 2983, 14371, 20881, 39007, 273049, 322321, 2256247, 6124099, 42868693]

約数ペア:

[(1, 42868693), (7, 6124099), (19, 2256247), (133, 322321), (157, 273049), (1099, 39007), (2053, 20881), (2983, 14371)]