47672079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 83263488

約数和(自身を除く): 35591409

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 91, 93, 129, 131, 217, 273, 301, 393, 403, 559, 651, 903, 917, 1209, 1333, 1677, 1703, 2751, 2821, 3913, 3999, 4061, 5109, 5633, 8463, 9331, 11739, 11921, 12183, 16899, 17329, 27993, 28427, 35763, 39431, 51987, 52793, 73229, 85281, 118293, 121303, 158379, 174623, 219687, 363909, 369551, 512603, 523869, 1108653, 1222361, 1537809, 2270099, 3667083, 6810297, 15890693, 47672079]

約数ペア:

[(1, 47672079), (3, 15890693), (7, 6810297), (13, 3667083), (21, 2270099), (31, 1537809), (39, 1222361), (43, 1108653), (91, 523869), (93, 512603), (129, 369551), (131, 363909), (217, 219687), (273, 174623), (301, 158379), (393, 121303), (403, 118293), (559, 85281), (651, 73229), (903, 52793), (917, 51987), (1209, 39431), (1333, 35763), (1677, 28427), (1703, 27993), (2751, 17329), (2821, 16899), (3913, 12183), (3999, 11921), (4061, 11739), (5109, 9331), (5633, 8463)]