22705161

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 32744448

約数和(自身を除く): 10039287

約数列:

[1, 3, 37, 43, 67, 71, 111, 129, 201, 213, 1591, 2479, 2627, 2881, 3053, 4757, 4773, 7437, 7881, 8643, 9159, 14271, 106597, 112961, 176009, 204551, 319791, 338883, 528027, 613653, 7568387, 22705161]

約数ペア:

[(1, 22705161), (3, 7568387), (37, 613653), (43, 528027), (67, 338883), (71, 319791), (111, 204551), (129, 176009), (201, 112961), (213, 106597), (1591, 14271), (2479, 9159), (2627, 8643), (2881, 7881), (3053, 7437), (4757, 4773)]