13288641

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 19231680

約数和(自身を除く): 5943039

約数列:

[1, 3, 23, 29, 69, 87, 229, 667, 687, 841, 2001, 2523, 5267, 6641, 15801, 19343, 19923, 58029, 152743, 192589, 458229, 577767, 4429547, 13288641]

約数ペア:

[(1, 13288641), (3, 4429547), (23, 577767), (29, 458229), (69, 192589), (87, 152743), (229, 58029), (667, 19923), (687, 19343), (841, 15801), (2001, 6641), (2523, 5267)]