42369019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 52989696

約数和(自身を除く): 10620677

約数列:

[1, 7, 11, 77, 421, 1307, 2947, 4631, 9149, 14377, 32417, 100639, 550247, 3851729, 6052717, 42369019]

約数ペア:

[(1, 42369019), (7, 6052717), (11, 3851729), (77, 550247), (421, 100639), (1307, 32417), (2947, 14377), (4631, 9149)]