57728209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44101}}^1$

素因数の和:44136

約数の個数: 16

約数和(自身を含む): 76208256

約数和(自身を除く): 18480047

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 44101, 308707, 485111, 749717, 3395777, 5248019, 8246887, 57728209]

約数ペア:

[(1, 57728209), (7, 8246887), (11, 5248019), (17, 3395777), (77, 749717), (119, 485111), (187, 308707), (1309, 44101)]