157079741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 199219104

約数和(自身を除く): 42139363

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 2971, 4067, 7553, 20797, 38623, 52871, 145579, 246593, 270361, 1726151, 1892527, 3205709, 12083057, 22439963, 157079741]

約数ペア:

[(1, 157079741), (7, 22439963), (13, 12083057), (49, 3205709), (83, 1892527), (91, 1726151), (581, 270361), (637, 246593), (1079, 145579), (2971, 52871), (4067, 38623), (7553, 20797)]