56898933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 98875392

約数和(自身を除く): 41976459

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 91, 111, 129, 131, 259, 273, 301, 393, 481, 559, 777, 903, 917, 1443, 1591, 1677, 1703, 2751, 3367, 3913, 4773, 4847, 5109, 5633, 10101, 11137, 11739, 11921, 14541, 16899, 20683, 33411, 33929, 35763, 39431, 62049, 63011, 73229, 101787, 118293, 144781, 189033, 208421, 219687, 434343, 441077, 512603, 625263, 1323231, 1458947, 1537809, 2709473, 4376841, 8128419, 18966311, 56898933]

約数ペア:

[(1, 56898933), (3, 18966311), (7, 8128419), (13, 4376841), (21, 2709473), (37, 1537809), (39, 1458947), (43, 1323231), (91, 625263), (111, 512603), (129, 441077), (131, 434343), (259, 219687), (273, 208421), (301, 189033), (393, 144781), (481, 118293), (559, 101787), (777, 73229), (903, 63011), (917, 62049), (1443, 39431), (1591, 35763), (1677, 33929), (1703, 33411), (2751, 20683), (3367, 16899), (3913, 14541), (4773, 11921), (4847, 11739), (5109, 11137), (5633, 10101)]