135805439

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 171601920

約数和(自身を除く): 35796481

約数列:

[1, 7, 11, 77, 121, 223, 719, 847, 1561, 2453, 5033, 7909, 17171, 26983, 55363, 86999, 160337, 188881, 608993, 1122359, 1763707, 12345949, 19400777, 135805439]

約数ペア:

[(1, 135805439), (7, 19400777), (11, 12345949), (77, 1763707), (121, 1122359), (223, 608993), (719, 188881), (847, 160337), (1561, 86999), (2453, 55363), (5033, 26983), (7909, 17171)]