165162361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 216615168

約数和(自身を除く): 51452807

約数列:

[1, 7, 13, 17, 91, 119, 221, 241, 443, 1547, 1687, 3101, 3133, 4097, 5759, 7531, 21931, 28679, 40313, 52717, 53261, 97903, 106763, 372827, 685321, 747341, 1387919, 1814971, 9715433, 12704797, 23594623, 165162361]

約数ペア:

[(1, 165162361), (7, 23594623), (13, 12704797), (17, 9715433), (91, 1814971), (119, 1387919), (221, 747341), (241, 685321), (443, 372827), (1547, 106763), (1687, 97903), (3101, 53261), (3133, 52717), (4097, 40313), (5759, 28679), (7531, 21931)]