49266129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 74353536

約数和(自身を除く): 25087407

約数列:

[1, 3, 11, 33, 37, 111, 157, 257, 407, 471, 771, 1221, 1727, 2827, 5181, 5809, 8481, 9509, 17427, 28527, 40349, 63899, 104599, 121047, 191697, 313797, 443839, 1331517, 1492913, 4478739, 16422043, 49266129]

約数ペア:

[(1, 49266129), (3, 16422043), (11, 4478739), (33, 1492913), (37, 1331517), (111, 443839), (157, 313797), (257, 191697), (407, 121047), (471, 104599), (771, 63899), (1221, 40349), (1727, 28527), (2827, 17427), (5181, 9509), (5809, 8481)]