51907647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 81195264

約数和(自身を除く): 29287617

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 561, 737, 1139, 1381, 2211, 3417, 4143, 12529, 15191, 23477, 37587, 45573, 70431, 92527, 258247, 277581, 774741, 1017797, 1572959, 3053391, 4718877, 17302549, 51907647]

約数ペア:

[(1, 51907647), (3, 17302549), (11, 4718877), (17, 3053391), (33, 1572959), (51, 1017797), (67, 774741), (187, 277581), (201, 258247), (561, 92527), (737, 70431), (1139, 45573), (1381, 37587), (2211, 23477), (3417, 15191), (4143, 12529)]