1550672669

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 2111316480

約数和(自身を除く): 560643811

約数列:

[1, 7, 13, 19, 31, 49, 91, 133, 217, 247, 403, 589, 637, 931, 1519, 1729, 2821, 4123, 4133, 7657, 12103, 19747, 28861, 28931, 53599, 53729, 78527, 128123, 202517, 375193, 376103, 549689, 896861, 1020851, 1665599, 2434337, 2632721, 3847823, 6278027, 7145957, 11659193, 17040359, 31646381, 50021699, 81614351, 119282513, 221524667, 1550672669]

約数ペア:

[(1, 1550672669), (7, 221524667), (13, 119282513), (19, 81614351), (31, 50021699), (49, 31646381), (91, 17040359), (133, 11659193), (217, 7145957), (247, 6278027), (403, 3847823), (589, 2632721), (637, 2434337), (931, 1665599), (1519, 1020851), (1729, 896861), (2821, 549689), (4123, 376103), (4133, 375193), (7657, 202517), (12103, 128123), (19747, 78527), (28861, 53729), (28931, 53599)]