13445166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 30942720

約数和(自身を除く): 17497554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2039, 2198, 3297, 4078, 6117, 6594, 12234, 14273, 28546, 42819, 85638, 320123, 640246, 960369, 1920738, 2240861, 4481722, 6722583, 13445166]

約数ペア:

[(1, 13445166), (2, 6722583), (3, 4481722), (6, 2240861), (7, 1920738), (14, 960369), (21, 640246), (42, 320123), (157, 85638), (314, 42819), (471, 28546), (942, 14273), (1099, 12234), (2039, 6594), (2198, 6117), (3297, 4078)]