2011192729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 2512939520

約数和(自身を除く): 501746791

約数列:

[1, 7, 13, 91, 103, 229, 721, 937, 1339, 1603, 2977, 6559, 9373, 12181, 20839, 23587, 85267, 96511, 165109, 214573, 306631, 675577, 1254643, 1502011, 2146417, 2789449, 8782501, 19526143, 22101019, 154707133, 287313247, 2011192729]

約数ペア:

[(1, 2011192729), (7, 287313247), (13, 154707133), (91, 22101019), (103, 19526143), (229, 8782501), (721, 2789449), (937, 2146417), (1339, 1502011), (1603, 1254643), (2977, 675577), (6559, 306631), (9373, 214573), (12181, 165109), (20839, 96511), (23587, 85267)]