201642049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 49263551

約数列:

[1, 7, 17, 79, 89, 119, 241, 553, 623, 1343, 1513, 1687, 4097, 7031, 9401, 10591, 19039, 21449, 28679, 49217, 119527, 133273, 150143, 323663, 364633, 836689, 1694471, 2265641, 2552431, 11861297, 28806007, 201642049]

約数ペア:

[(1, 201642049), (7, 28806007), (17, 11861297), (79, 2552431), (89, 2265641), (119, 1694471), (241, 836689), (553, 364633), (623, 323663), (1343, 150143), (1513, 133273), (1687, 119527), (4097, 49217), (7031, 28679), (9401, 21449), (10591, 19039)]