1681084223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 2216725056

約数和(自身を除く): 535640833

約数列:

[1, 7, 13, 19, 73, 91, 133, 247, 361, 511, 701, 949, 1387, 1729, 2527, 4693, 4907, 6643, 9113, 9709, 13319, 18031, 26353, 32851, 51173, 63791, 93233, 126217, 173147, 184471, 253061, 342589, 358211, 665249, 972287, 1212029, 1771427, 2398123, 3289793, 4656743, 6806009, 12639731, 18473453, 23028551, 88478117, 129314171, 240154889, 1681084223]

約数ペア:

[(1, 1681084223), (7, 240154889), (13, 129314171), (19, 88478117), (73, 23028551), (91, 18473453), (133, 12639731), (247, 6806009), (361, 4656743), (511, 3289793), (701, 2398123), (949, 1771427), (1387, 1212029), (1729, 972287), (2527, 665249), (4693, 358211), (4907, 342589), (6643, 253061), (9113, 184471), (9709, 173147), (13319, 126217), (18031, 93233), (26353, 63791), (32851, 51173)]