49893723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 82588896

約数和(自身を除く): 32695173

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 257, 333, 407, 477, 583, 771, 1221, 1749, 1961, 2313, 2827, 3663, 5247, 5883, 8481, 9509, 13621, 17649, 21571, 25443, 28527, 40863, 64713, 85581, 104599, 122589, 149831, 194139, 313797, 449493, 503977, 941391, 1348479, 1511931, 4535793, 5543747, 16631241, 49893723]

約数ペア:

[(1, 49893723), (3, 16631241), (9, 5543747), (11, 4535793), (33, 1511931), (37, 1348479), (53, 941391), (99, 503977), (111, 449493), (159, 313797), (257, 194139), (333, 149831), (407, 122589), (477, 104599), (583, 85581), (771, 64713), (1221, 40863), (1749, 28527), (1961, 25443), (2313, 21571), (2827, 17649), (3663, 13621), (5247, 9509), (5883, 8481)]