164424057

素因数分解:

$3^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{1447}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 255531456

約数和(自身を除く): 91107399

約数列:

[1, 3, 7, 21, 49, 147, 773, 1447, 2319, 4341, 5411, 10129, 16233, 30387, 37877, 70903, 113631, 212709, 1118531, 3355593, 7829717, 23489151, 54808019, 164424057]

約数ペア:

[(1, 164424057), (3, 54808019), (7, 23489151), (21, 7829717), (49, 3355593), (147, 1118531), (773, 212709), (1447, 113631), (2319, 70903), (4341, 37877), (5411, 30387), (10129, 16233)]