51751343

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 60211200

約数和(自身を除く): 8459857

約数列:

[1, 7, 97, 199, 383, 679, 1393, 2681, 19303, 37151, 76217, 135121, 260057, 533519, 7393049, 51751343]

約数ペア:

[(1, 51751343), (7, 7393049), (97, 533519), (199, 260057), (383, 135121), (679, 76217), (1393, 37151), (2681, 19303)]