251569207383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{202343}}^1$

素因数の和:202879

約数の個数: 32

約数和(自身を含む): 367132953600

約数和(自身を除く): 115563746217

約数列:

[1, 3, 13, 39, 71, 213, 449, 923, 1347, 2769, 5837, 17511, 31879, 95637, 202343, 414427, 607029, 1243281, 2630459, 7891377, 14366353, 43099059, 90852007, 186762589, 272556021, 560287767, 1181076091, 3543228273, 6450492497, 19351477491, 83856402461, 251569207383]

約数ペア:

[(1, 251569207383), (3, 83856402461), (13, 19351477491), (39, 6450492497), (71, 3543228273), (213, 1181076091), (449, 560287767), (923, 272556021), (1347, 186762589), (2769, 90852007), (5837, 43099059), (17511, 14366353), (31879, 7891377), (95637, 2630459), (202343, 1243281), (414427, 607029)]