2013131301

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 2929006080

約数和(自身を除く): 915874779

約数列:

[1, 3, 19, 43, 57, 129, 139, 311, 361, 417, 817, 933, 1083, 2451, 2641, 5909, 5977, 7923, 13373, 15523, 17727, 17931, 40119, 43229, 46569, 50179, 112271, 113563, 129687, 150537, 254087, 336813, 340689, 762261, 821351, 1858847, 2157697, 2464053, 4827653, 5576541, 6473091, 14482959, 15605669, 35318093, 46817007, 105954279, 671043767, 2013131301]

約数ペア:

[(1, 2013131301), (3, 671043767), (19, 105954279), (43, 46817007), (57, 35318093), (129, 15605669), (139, 14482959), (311, 6473091), (361, 5576541), (417, 4827653), (817, 2464053), (933, 2157697), (1083, 1858847), (2451, 821351), (2641, 762261), (5909, 340689), (5977, 336813), (7923, 254087), (13373, 150537), (15523, 129687), (17727, 113563), (17931, 112271), (40119, 50179), (43229, 46569)]