53301381

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 84446208

約数和(自身を除く): 31144827

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 881, 903, 1407, 2643, 2881, 6167, 8643, 18501, 20167, 37883, 59027, 60501, 113649, 177081, 265181, 413189, 795543, 1239567, 2538161, 7614483, 17767127, 53301381]

約数ペア:

[(1, 53301381), (3, 17767127), (7, 7614483), (21, 2538161), (43, 1239567), (67, 795543), (129, 413189), (201, 265181), (301, 177081), (469, 113649), (881, 60501), (903, 59027), (1407, 37883), (2643, 20167), (2881, 18501), (6167, 8643)]