49411761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 32011599

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 3347, 4921, 10041, 14763, 23429, 63593, 70287, 123839, 190779, 371517, 445151, 866873, 1335453, 2352941, 2600619, 7058823, 16470587, 49411761]

約数ペア:

[(1, 49411761), (3, 16470587), (7, 7058823), (19, 2600619), (21, 2352941), (37, 1335453), (57, 866873), (111, 445151), (133, 371517), (259, 190779), (399, 123839), (703, 70287), (777, 63593), (2109, 23429), (3347, 14763), (4921, 10041)]