131671456851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{8539}}^1$

素因数の和:8836

約数の個数: 64

約数和(自身を含む): 200568936960

約数和(自身を除く): 68897480109

約数列:

[1, 3, 11, 33, 37, 73, 111, 173, 219, 407, 519, 803, 1221, 1903, 2409, 2701, 5709, 6401, 8103, 8539, 12629, 19203, 25617, 29711, 37887, 70411, 89133, 93929, 138919, 211233, 281787, 315943, 416757, 467273, 623347, 947829, 1401819, 1477247, 1870041, 3475373, 4431741, 5140003, 6856817, 10426119, 15420009, 16249717, 20570451, 23063839, 48749151, 54658139, 69191517, 107839031, 163974417, 253702229, 323517093, 601239529, 761106687, 1186229341, 1803718587, 3558688023, 3990044147, 11970132441, 43890485617, 131671456851]

約数ペア:

[(1, 131671456851), (3, 43890485617), (11, 11970132441), (33, 3990044147), (37, 3558688023), (73, 1803718587), (111, 1186229341), (173, 761106687), (219, 601239529), (407, 323517093), (519, 253702229), (803, 163974417), (1221, 107839031), (1903, 69191517), (2409, 54658139), (2701, 48749151), (5709, 23063839), (6401, 20570451), (8103, 16249717), (8539, 15420009), (12629, 10426119), (19203, 6856817), (25617, 5140003), (29711, 4431741), (37887, 3475373), (70411, 1870041), (89133, 1477247), (93929, 1401819), (138919, 947829), (211233, 623347), (281787, 467273), (315943, 416757)]