16242723

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 26926848

約数和(自身を除く): 10684125

約数列:

[1, 3, 7, 9, 21, 63, 347, 743, 1041, 2229, 2429, 3123, 5201, 6687, 7287, 15603, 21861, 46809, 257821, 773463, 1804747, 2320389, 5414241, 16242723]

約数ペア:

[(1, 16242723), (3, 5414241), (7, 2320389), (9, 1804747), (21, 773463), (63, 257821), (347, 46809), (743, 21861), (1041, 15603), (2229, 7287), (2429, 6687), (3123, 5201)]