42388489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 49984704

約数和(自身を除く): 7596215

約数列:

[1, 11, 13, 143, 461, 643, 5071, 5993, 7073, 8359, 65923, 91949, 296423, 3260653, 3853499, 42388489]

約数ペア:

[(1, 42388489), (11, 3853499), (13, 3260653), (143, 296423), (461, 91949), (643, 65923), (5071, 8359), (5993, 7073)]