257587789

素因数分解:

${\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 268329600

約数和(自身を除く): 10741811

約数列:

[1, 41, 131, 199, 241, 5371, 8159, 9881, 26069, 31571, 47959, 1068829, 1294411, 1966319, 6282629, 257587789]

約数ペア:

[(1, 257587789), (41, 6282629), (131, 1966319), (199, 1294411), (241, 1068829), (5371, 47959), (8159, 31571), (9881, 26069)]