237064919

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 316224000

約数和(自身を除く): 79159081

約数列:

[1, 7, 13, 19, 53, 91, 133, 169, 199, 247, 371, 689, 1007, 1183, 1393, 1729, 2587, 3211, 3781, 4823, 7049, 8957, 10547, 13091, 18109, 22477, 26467, 33631, 49153, 62699, 73829, 91637, 137111, 170183, 200393, 235417, 344071, 638989, 959777, 1191281, 1402751, 1782443, 2605109, 4472923, 12477101, 18235763, 33866417, 237064919]

約数ペア:

[(1, 237064919), (7, 33866417), (13, 18235763), (19, 12477101), (53, 4472923), (91, 2605109), (133, 1782443), (169, 1402751), (199, 1191281), (247, 959777), (371, 638989), (689, 344071), (1007, 235417), (1183, 200393), (1393, 170183), (1729, 137111), (2587, 91637), (3211, 73829), (3781, 62699), (4823, 49153), (7049, 33631), (8957, 26467), (10547, 22477), (13091, 18109)]